The Lining,friction, cataloged under National Stock Number 3040-00-288-5701, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Hoffman/new Yorker, Inc.. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 8 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-288-5701 |
| Primary Part Number | NAVYX2021PC37 |
| Item Name | Lining,friction |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Hoffman/new Yorker, Inc. |
| Status | ACTIVE |
| Strengthening Feature | INTERNALLY MOLDED-IN REINFORCEMENT |
| Supplementary Features | THIS ITEM HAS BEEN REVIEWED FOR ASBESTOS MATERIAL. THE CURRENT APPROVED SOURCES 31974 HAVE INDICATED THIER PART NUMBER CONTAINED ASBESTOS PRIOR TO 8 4. THEY CONTINUE TO MANUFACTURE THE SAME PART NUMBER WITHOUT ASBESTOS MATERIAL AFTER 1984 |
| Lining Style | RECTANGULAR BLOCK PLAIN |
| Features Provided | RIGID FRICTION LINING |
| Application Type | DRY |
| Width | 1.000 INCHES NOMINAL IN |
| Fabrication Method | MOLDED |
| Thickness | 0.188 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| NAVYX2021PC37 PRIMARY | Hoffman/new Yorker, Inc. (USA) |
| NAVYX1075EPC48 PRIMARY | Hoffman/new Yorker, Inc. (USA) |
| NX2073PC16 PRIMARY | Hoffman/new Yorker, Inc. (USA) |
| NAVYX2052PC12 PRIMARY | Hoffman/new Yorker, Inc. (USA) |
| NX2019-1PC4 PRIMARY | Hoffman/new Yorker, Inc. (USA) |
| 72521 PRIMARY | Hoffman/new Yorker, Inc. (USA) |
| NAVYX1075CPC16 PRIMARY | Hoffman/new Yorker, Inc. (USA) |
| NX2081PC16 PRIMARY | Hoffman/new Yorker, Inc. (USA) |
NSN 3040-00-288-5701 is a Lining,friction, manufactured by Hoffman/new Yorker, Inc., classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-288-5701 has 8 manufacturer part numbers on file: NAVYX2021PC37 (Hoffman/new Yorker, Inc.), NAVYX1075EPC48 (Hoffman/new Yorker, Inc.), NX2073PC16 (Hoffman/new Yorker, Inc.), NAVYX2052PC12 (Hoffman/new Yorker, Inc.), NX2019-1PC4 (Hoffman/new Yorker, Inc.) and 3 more.
3 possible matches (shared part number, not a government interchangeability claim): 9390-00-318-5326, 5306-01-259-7736, 5310-01-517-6279. Verify interchangeability with system specifications before substitution.
Key specifications for NAVYX2021PC37: Strengthening Feature: INTERNALLY MOLDED-IN REINFORCEMENT; Supplementary Features: THIS ITEM HAS BEEN REVIEWED FOR ASBESTOS MATERIAL. THE CURRENT APPROVED SOURCES 31974 HAVE INDICATED THIER PART NUMBER CONTAINED ASBESTOS PRIOR TO 8 4. THEY CONTINUE TO MANUFACTURE THE SAME PART NUMBER WITHOUT ASBESTOS MATERIAL AFTER 1984; Lining Style: RECTANGULAR BLOCK PLAIN; Overall Length: 3.188 INCHES NOMINAL IN. 8 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.