We’re pleased to announce that ADD28A (Sprocket Wheel, NSN: 3020-00-541-1573) is now in stock and ready for immediate quoting. This component, manufactured by Coltec Industries Inc (CAGE Code: 82796), is classified under NIIN 00-541-1573 and NCB Code 00 (USA), with additional categorization under FSG 30 Mechanical Power Transmission Equipment/FSC 3020 Gears Pulleys Sprockets and Transmission Chain and INC 04456. Our team can provide same-day shipping for urgent requirements.
To receive your competitive quote within 15 minutes, simply complete our RFQ form part ADD28A, ensuring all required fields are filled. Our streamlined process guarantees fast, no-obligation pricing so you can secure your supply of ADD28A 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 Coltec Industries 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 ADD28A. 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 |
|---|---|---|---|---|---|---|
| 3020-00-541-1573 Item PartTypeName: SPROCKET WHEEL | 3020 | 005411573 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | 0 | ||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| ADD28A | 2 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHE | OUTSIDE DIAMETER | 4.307 INCHES NOMINAL |
| ABKG | BOLT CIRCLE DIAMETER | 2.125 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 1.2495 INCHES MINIMUM AND 1.2505 INCHES MAXIMUM |
| ADGE | BORE LENGTH | 0.375 INCHES NOMINAL |
| AGJS | PITCH DIAMETER | 4.307 INCHES NOMINAL |
| AHYF | SECURING HOLE QUANTITY | 4 |
| AQPL | FACE WIDTH | 2.125 INCHES NOMINAL |
| ARJD | DESIGN FORM | WEBBED |
| ASBP | BORE TYPE | STRAIGHT |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 25.0 ROCKWELL C NOMINAL HUB |
| BFYT | HOLE LOCATION | LOCATED BETWEEN BORE AND FACE OF SPROCKET |
| BSNP | SECURING METHOD | DRILLED HOLE |
| BYFL | TEETH ROW QUANTITY | 3 |
| BYFM | CENTER TO CENTER DISTANCE BETWEEN TEETH ROWS | 0.859 INCHES NOMINAL |
| BYFN | TEETH QUANTITY PER ROW | 27 |
| BYFQ | HARDNESS RATING TEST METHOD | ROCKWELL |
| BYFR | TEETH HARDNESS RATING | 25.0 ROCKWELL C NOMINAL |
| BYGF | TOOTH PITCH | 0.500 INCHES NOMINAL |
| MATT | MATERIAL | STEEL COMP 1020 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-16788,CLASS C2 MIL SPEC SINGLE MATERIAL RESPONSE |
| STYL | STYLE DESIGNATOR | WEBBED OR SPOKED |
| End Use : 21180 | Industrial machines, other |
|---|---|
| Schedule B : 8483901000 (NAICS 333613) | Chain sprockets and parts thereof |
| SITC : 74890 | Parts, n.E.S., for transmission shafts and cranks, bearing housings, gears, gearing, ball screws, gear boxes, flywheels and pulleys, clutches, etc. |
| ADPE | Represents items with no adp components |
|---|---|
| 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 | A - Item does not contain precious metal. |
| AAC | J |
|---|---|
| Classification Control | U |
| MGMT_CTL | 9b----- |
| Quantity per pack | 1 |
| Repariability | |
| Shelf Life | N/A |
| SOS | Sms |
| Unit of Measure | Ea |
| ACC: | V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing |
|---|---|
| ADC: | A - Shipment is not a consolidation and does not exceed 84 inches in any dimension. |
| LTL: | S - 60.0 |
| NMFC: | 117020 - Chain and sprocket drives/wheels |
| SHC: | 9 - Other or no special handling required (sh) |
| TCC: | Z - No special type of cargo code applicable |
| WCC: | 593 - Motors and parts, (machinery and parts),(less than 35 feet) |
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