ASAP Part Services, owned and operated by ASAP Semiconductor, has over 6 billion parts inventoried. This includes new, old, used, and obsolete parts, such as 4-579-20, 5590-4-3, 7000-559043, HP437109, 117SCP121-3. As an ISO 9001:2015 certified and FAA AC 00-56B accredited company, we go to great lengths to ensure we are delivering quality parts. We partner exclusively with reliable manufacturers such as Vacco Industries, Transdigm Group Inc, Teledyne Hydra Power, Tactair Fluid Controls Inc, Saf Industries Llc. Our team provides superior quality assurance testing for General Characteristics Item Description: Parts list consists of: 2 drive screw AN535-00-2, 1 nameplate 559066, 2 packing NAS1593-037, 8 washer 559062, 6 screw MS16995-27, 6 washer MS27183-7, 6 nut MS21045C08, 4 pin, hinge 559042, 4 petal 559041, 1 seat 559040, 1 outlet end 559002, 1 inlet end 559001, General Characteristics Item Description: Parts list consists of: 2 drive screw AN535-00-2, 1 nameplate 559066, 2 packing NAS1593-037, 8 washer 559062, 6 screw MS16995-27, 6 washer MS27183-7, 6 nut MS21045C08, 4 pin, hinge 559042, 4 petal 559041, 1 seat 559040, 1 outlet end 559002, 1 inlet end 559001, Material: Steel corrosion resisting Special Features: 0.397 in. od; 0.567 in. lg; 0.312-24, unf, 3B thd and more. So if you are in need of Valve Assembly Check or any other NSN parts, submit an Instant RFQ and receive a quote in as little as 15 minutes.
| Part Number | NSN | Details | QTY | RFQ |
|---|---|---|---|---|
| 4-579-20 | 4820-00-491-8849 | NA | Avl | RFQ |
| 5590-4-3 | 4820-01-044-5896 | general characteristics item description: parts list consists of: 2 drive screw an535-00-2, 1 nameplate 559066, 2 packing nas1593-037, 8 washer 559062, 6 screw ms16995-27, 6 washer ms27183-7, 6 nut ms21045c08, 4 pin, hinge 559042, 4 petal 559041, 1 seat 559040, 1 outlet end 559002, 1 inlet end 559001 | Avl | RFQ |
| 7000-559043 | 4820-01-044-5896 | general characteristics item description: parts list consists of: 2 drive screw an535-00-2, 1 nameplate 559066, 2 packing nas1593-037, 8 washer 559062, 6 screw ms16995-27, 6 washer ms27183-7, 6 nut ms21045c08, 4 pin, hinge 559042, 4 petal 559041, 1 seat 559040, 1 outlet end 559002, 1 inlet end 559001 | Avl | RFQ |
| HP437109 | 1650-00-083-6258 | material: steel corrosion resisting special features: 0.397 in. od; 0.567 in. lg; 0.312-24, unf, 3b thd | Avl | RFQ |
| HP437109 | 1650-00-083-6258 | NA | Avl | RFQ |
| 117SCP121-3 | 2915-00-739-3083 | general characteristics item description: aluminum alloy, qq-a-225/6a, temperature range m65 deg f to 160 deg f, pressure, operating 0 to 10 psig proof 20 psig, burst 30 psig, 1-7/8-12un-3a thread, on first end, irregular grooves shape, 1.453 in. id on first end, 3 & 115 in. od dia on second end | Avl | RFQ |
| 13000-1 | 2915-00-739-3083 | general characteristics item description: aluminum alloy, qq-a-225/6a, temperature range m65 deg f to 160 deg f, pressure, operating 0 to 10 psig proof 20 psig, burst 30 psig, 1-7/8-12un-3a thread, on first end, irregular grooves shape, 1.453 in. id on first end, 3 & 115 in. od dia on second end | Avl | RFQ |
| PDG8479-1 | 1730-01-201-3241 | NA | Avl | RFQ |
| AK154125E5 | 2030-01-385-1844 | iii end item identification: cylinder | Avl | RFQ |
| SKB161806 | 2030-01-385-1844 | end item identification: cylinder, actu general characteristics item description: o-ring and screen included | Avl | RFQ |
| SKB161806 PART NO AK154125E5 | 2030-01-385-1844 | iii end item identification: cylinder | Avl | RFQ |
| 117SCP121-3 | 2915-00-739-3083 | NA | Avl | RFQ |
| 3A91105-101 | 4820-00-788-9671 | general characteristics item description: o/a body dim. 6.750 in. dia, 2.090in.lg, straight thru body style, 2 end connections, beaded style end connection, p/o p/n 3a10050, u/o c141a acft | Avl | RFQ |
| 8814-1 | 4820-00-788-9671 | general characteristics item description: o/a body dim. 6.750 in. dia, 2.090in.lg, straight thru body style, 2 end connections, beaded style end connection, p/o p/n 3a10050, u/o c141a acft | Avl | RFQ |
| 3A91105-101 | 4820-00-788-9671 | NA | Avl | RFQ |
| PDG8479-1 | 1730-01-201-3241 | NA | Avl | RFQ |
| 231-5276-27 | 4820-01-062-3939 | iii end item identification: tractor, wheeled, aircraft towing type ta-75b general characteristics item description: hex body shape | Avl | RFQ |
| 376533 | 4820-01-062-3939 | iii end item identification: tractor, wheeled, aircraft towing type ta-75b general characteristics item description: hex body shape | Avl | RFQ |
| 516533 | 4820-01-062-3939 | iii end item identification: tractor, wheeled, aircraft towing type ta-75b general characteristics item description: hex body shape | Avl | RFQ |
| HC910 | 4820-00-859-9254 | NA | Avl | RFQ |
| 335898 | 2915-00-657-0000 | general characteristics item description: consists of shim, p/n 344318, retainer, p/n 337146, retainer, p/n 335889, spring, p/n 335821, valve check, p/n 335896 | Avl | RFQ |
| 366149-3 | 4820-00-443-2805 | NA | Avl | RFQ |
| 3A91105-101 | 4820-00-788-9671 | general characteristics item description: o/a body dim. 6.750 in. dia, 2.090in.lg, straight thru body style, 2 end connections, beaded style end connection, p/o p/n 3a10050, u/o c141a acft | Avl | RFQ |
| 8814-1 | 4820-00-788-9671 | general characteristics item description: o/a body dim. 6.750 in. dia, 2.090in.lg, straight thru body style, 2 end connections, beaded style end connection, p/o p/n 3a10050, u/o c141a acft | Avl | RFQ |
| 2502420 | 4820-01-113-3518 | general characteristics item description: molded plastic o/a, free rolling check ball in one end of body, 7 untd external hose ports, one 0.438 in., four 0.375 in. and two 0.312 in. id hose size | Avl | RFQ |
| 2502420 | 4820-01-113-3518 | general characteristics item description: molded plastic o/a, free rolling check ball in one end of body, 7 untd external hose ports, one 0.438 in., four 0.375 in. and two 0.312 in. id hose size | Avl | RFQ |
| 4-569-20 | 4820-00-491-8849 | iii end item identification: f-14 tomcat aircraft general characteristics item description: c/o body, 2 flapper, torsion spring, hinge pin | Avl | RFQ |
| 2S2536 | 4820-01-044-7708 | general characteristics item description: 3.430 in. min, 3.460 in. max dia; metals must be corrosion resisting; use of 17-4ph, h900 is prohibited | Avl | RFQ |
| 28274 | 4320-00-876-8612 | NA | Avl | RFQ |
| 28274SA | 4320-00-876-8612 | NA | Avl | RFQ |
| PDG8479-1 | 1730-01-201-3241 | NA | Avl | RFQ |
| 231-5276-27 | 4820-01-062-3939 | iii end item identification: tractor, wheeled, aircraft towing type ta-75b general characteristics item description: hex body shape | Avl | RFQ |
| 376533 | 4820-01-062-3939 | NA | Avl | RFQ |
| 516533 | 4820-01-062-3939 | NA | Avl | RFQ |
| 15128 | 4820-01-101-3699 | general characteristics item description: stainless steel | Avl | RFQ |
| 6744 | 4820-00-859-9254 | NA | Avl | RFQ |
| Relevant nsn Components For Valve Assembly Check | |||
|---|---|---|---|
| 1 inch air valve | 14 hog valve int kt | 16 inch hog valve | 2in hog valve |
| 3 in swg chk valve | 3 way valve | 4w air valv housing | 8in gate valve port |
| 8in gate valve stbd | a drain check valve | a relief valve flus | abort valve |
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