The Lock,valve Spring Retainer, cataloged under National Stock Number 2815-01-532-5664, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Steyr Motors Ag. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-01-532-5664 |
| Primary Part Number | 2177349/0 |
| Item Name | Lock,valve Spring Retainer |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Steyr Motors Ag |
| Status | ACTIVE |
| 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 |
|---|---|
| 2177349/0 | Steyr Motors North America, Inc. (USA) |
| 2177349/0 | Mcintyre Equipment Pty Ltd (AUS) |
| 2177349/0 PRIMARY | Steyr Motors Ag (AUT) |
| 2177349/0 | Laborde Products, Llc Dba Star Power Services (USA) |
| Reference | Meaning |
|---|---|
| 2177349/0 | 5/9 Secondary reference Steyr Motors Gmbh |
| 2177349/0 | 5/9 Secondary reference Steyr Motors Gmbh |
| 2177349/0 | 5/9 Secondary reference U.s. Defense Services, Inc. Dba Usds |
NSN 2815-01-532-5664 is a Lock,valve Spring Retainer, manufactured by Steyr Motors Ag, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-532-5664 has 4 manufacturer part numbers on file: 2177349/0 (Steyr Motors North America, Inc.), 2177349/0 (Mcintyre Equipment Pty Ltd), 2177349/0 (Steyr Motors Ag), 2177349/0 (Laborde Products, Llc Dba Star Power Services).
Key specifications for 2177349/0: End Item Identification: ENGINE,DIESEL MDL MO256K43.. 0 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.