The Stop,backup Washer, cataloged under National Stock Number 2915-00-654-9606, is classified within Federal Supply Class 2915 (Engine Fuel System Components, Aircraft and Missile Prime Movers) of the Engine Accessories group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2915-00-654-9606 |
| Item Name | Stop,backup Washer |
| FSC / FSG | 2915 / 29 — Engine Fuel System Components, Aircraft and Missile Prime Movers |
| Status | ACTIVE |
| General Characteristics Item Description | COPPER BERYLLIUM ALLOY PER PESCO PRODUCTS SPEC NO. PM6046,HEAT TREATMENT PER PESCO PRODUCTS SPEC NO. P-91,1.7315 IN. MIN,1.7320 IN. MAX OD,1.4970 IN. MIN,1.4980 IN. MAX ID,0.363 IN. MIN,0.365 IN. MAX O/A LG IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 02-12070 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2915-00-654-9606 is a Stop,backup Washer, classified under FSC 2915, Engine Fuel System Components, Aircraft and Missile Prime Movers. Status: active.
Key specifications for 2915-00-654-9606: General Characteristics Item Description: COPPER BERYLLIUM ALLOY PER PESCO PRODUCTS SPEC NO. PM6046,HEAT TREATMENT PER PESCO PRODUCTS SPEC NO. P-91,1.7315 IN. MIN,1.7320 IN. MAX OD,1.4970 IN. MIN,1.4980 IN. MAX ID,0.363 IN. MIN,0.365 IN. MAX O/A LG IN; End Item Identification: 43207279176. 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.
NSN 2915-00-654-9606 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.