The Washer Nonmetalli, cataloged under National Stock Number 5310-00-452-3393, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Ge Aviation Systems Llc. The record lists 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Washer Nonmetalli |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Triumph Aerospace Operations Uk, Ltd. Div Staverton Site (CAGE U7388); Ge Aviation Systems Llc (CAGE 35012) |
| Parameter | Value |
|---|---|
| NSN | 5310-00-452-3393 |
| Primary Part Number | BM450-5C |
| Item Name | Washer Nonmetalli |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Ge Aviation Systems Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| BM450-5C | Triumph Aerospace Operations Uk, Ltd. Div Staverton Site (GBR) |
| BM450-5C PRIMARY | Ge Aviation Systems Llc (USA) |
| Reference | Meaning |
|---|---|
| BM450-5C | 5/9 Secondary reference Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk |
| BM450-5C | 3/9 Design control — primary reference Ge Aviation Systems Llc Dba Ge Aviation |
| 99-1447065 | 6/9 Informative reference only U.S. Government activity |
NSN 5310-00-452-3393 is a Washer Nonmetalli, manufactured by Ge Aviation Systems Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-452-3393 has 2 manufacturer part numbers on file: BM450-5C (Triumph Aerospace Operations Uk, Ltd. Div Staverton Site), BM450-5C (Ge Aviation Systems Llc).
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.