The Lock,valve Spring Retainer, cataloged under National Stock Number 2815-01-391-6418, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Kubota Tractor Corp. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-01-391-6418 |
| Primary Part Number | 15261-1336-0 |
| Item Name | Lock,valve Spring Retainer |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Kubota Tractor Corp |
| Status | ACTIVE |
| Thread Provision | THREADED |
| 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 |
|---|---|
| 15261-1336-0 | Jks Boyles Uk Ltd (GBR) |
| 15261-1336-0 PRIMARY | Kubota Tractor Corp (USA) |
| CV147262 | Tvs Supply Chain Solutions Limited (GBR) |
NSN 2815-01-391-6418 is a Lock,valve Spring Retainer, manufactured by Kubota Tractor Corp, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-391-6418 has 3 manufacturer part numbers on file: 15261-1336-0 (Jks Boyles Uk Ltd), 15261-1336-0 (Kubota Tractor Corp), CV147262 (Tvs Supply Chain Solutions Limited).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-536-0870. Verify interchangeability with system specifications before substitution.
Key specifications for 15261-1336-0: Thread Provision: THREADED; Part Name Assigned by Controlling Agency: COLLET, VALVE SPRING; End Item Identification: 3431-01-498-4423. 1 specification is 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.