The Guard,snap Ring, cataloged under National Stock Number 2995-00-877-3601, is classified within Federal Supply Class 2995 (Miscellaneous Engine Accessories, Aircraft) of the Engine Accessories group. The manufacturer of record is Rolls-Royce Corporation. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2995-00-877-3601 |
| Primary Part Number | 6819281 |
| Item Name | Guard,snap Ring |
| FSC / FSG | 2995 / 29 — Miscellaneous Engine Accessories, Aircraft |
| Manufacturer | Rolls-Royce Corporation |
| Status | ACTIVE |
| Overall Diameter | 0.480 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| 6819281 PRIMARY | Rolls-Royce Corporation (USA) |
| Reference | Meaning |
|---|---|
| 6819281 | 5/9 Secondary reference General Motors Corp |
| 6819281 | 5/9 Secondary reference Allison Transmission Inc Dba Allison Transmission, Inc |
NSN 2995-00-877-3601 is a Guard,snap Ring, manufactured by Rolls-Royce Corporation, classified under FSC 2995, Miscellaneous Engine Accessories, Aircraft. Status: active.
NSN 2995-00-877-3601 has 1 manufacturer part number on file: 6819281 (Rolls-Royce Corporation).
Key specifications for 6819281: Overall Height: 0.115 INCHES MINIMUM AND 0.119 INCHES MAXIMUM IN; Overall Diameter: 0.480 INCHES NOMINAL IN; Special Features: GUARD SNAP RING; INSIDE DIAMETER 0.252 INCH; HEAT TREAT EPS 267-1 ROCKWELL C32-C36 IN; Material: STEEL CORROSION RESISTING. 2 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.