We’re pleased to announce that ZZ-H-521 (Hose Assembly Nonmetallic, NSN: 4720-00-277-8976) is now in stock and ready for immediate quoting. This component, manufactured by Crown Products Inc (CAGE Code: 83397), is classified under NIIN 00-277-8976 and NCB Code 00 (USA), with additional categorization under FSG 47 Pipe Tubing Hose and Fittings/FSC 4720 Hose and Flexible Tubing and INC 22670. Our team can provide same-day shipping for urgent requirements.
To receive your competitive quote within 15 minutes, simply complete our RFQ form part ZZ-H-521, ensuring all required fields are filled. Our streamlined process guarantees fast, no-obligation pricing so you can secure your supply of ZZ-H-521 without delay. Contact us today to meet your procurement needs efficiently
ASAP Part Services, a trusted subsidiary of ASAP Semiconductor, is a premier distributor of Crown Products Inc components—specializing in obsolete and hard-to-find parts. As an AS9120B, ISO 9001:2015, and FAA AC 0056B certified supplier, we adhere to the highest industry standards under the Aviation Suppliers Association (ASA). Our global network spans 5,000+ top manufacturers, ensuring access to over 2 billion unique parts for critical needs.
With strategically located shipping centers in California, we offer rapid same-day or next-day delivery on in-stock items like ZZ-H-521. Whether you're sourcing rare components or need expedited logistics, we provide reliable solutions to keep your operations moving forward.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 4720-00-277-8976 Item PartTypeName: HOSE ASSEMBLY,NONMETALLIC | 4720 | 002778976 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| A-A-59613 | 2 | 1 | 4 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGR | CROSS-SECTIONAL SHAPE STYLE | ROUND |
| AARX | INSIDE DIAMETER | 0.312 INCHES NOMINAL |
| CQBD | BURST TEST PRESSURE | 800.0 POUNDS PER SQUARE INCH |
| CQCS | LAYER COMPOSITION AND LOCATION | 1ST LAYER MOLDED RUBBER,SYNTHETIC AND OUTER LAYER MOLDED RUBBER,SYNTHETIC |
| CRJM | OUTER COVERING ENVIRONMENTAL PROTECTION | COLD RESISTANT AND SOLVENT RESISTANT |
| CRWL | INSIDE SURFACE CONDITION | SMOOTH |
| CRXX | MEASURING METHOD AND LENGTH | 600.000 INCHES NOMINAL OVERALL |
| FEAT | SPECIAL FEATURES | MATERIAL RUBBER SYNTHETIC TUBE |
| MARK | SPECIAL MARKINGS | DATE OF MFR |
| MEDA | MEDIA FOR WHICH DESIGNED | FUEL/OIL,HYDROCARBON SINGLE RESPONSE |
| ZZZK | SPECIFICATION/STANDARD DATA | 81348-ZZ-H-521 GOVERNMENT SPECIFICATION |
| CRITL | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
|---|---|
| HMIC | N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials. |
| PMIC | U - Precious metal content is unknown |
| AAC | J |
|---|---|
| Classification Control | U |
| MGMT_CTL | Sf9sx-v |
| Quantity per pack | 1 |
| Repariability | |
| Shelf Life | N/A |
| SOS | Sms |
| Unit of Measure | Ro |
| ACC: | B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater |
|---|---|
| ADC: | A - Shipment is not a consolidation and does not exceed 84 inches in any dimension. |
| LTL: | W - Rating variable |
| NMFC: | 051140 - Hose: noi tubing |
| SHC: | 9 - Other or no special handling required (sh) |
| TCC: | Z - No special type of cargo code applicable |
| WCC: | 736 - Plumbing supplies |
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