The Washer,compressor B, cataloged under National Stock Number 5310-00-708-4227, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Moeller Mfg. Company, Llc Div Aircraft. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Washer,compressor B |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (CAGE 77445); Moeller Mfg. Company, Llc Div Aircraft (CAGE 08244) |
| Parameter | Value |
|---|---|
| NSN | 5310-00-708-4227 |
| Primary Part Number | 355954 |
| Item Name | Washer,compressor B |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Moeller Mfg. Company, Llc Div Aircraft |
| 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 |
|---|---|
| 355954 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 355954 PRIMARY | Moeller Mfg. Company, Llc Div Aircraft (USA) |
| Reference | Meaning |
|---|---|
| 355954 | 3/2 Design control — primary reference U.S. Government activity |
| 355954 | 5/9 Secondary reference Cooper Industries Inc Cooper Petroleum Equipment Div Sunnyvale Operation |
| 355954 | 5/9 Secondary reference Comet Mfg Co Inc |
NSN 5310-00-708-4227 is a Washer,compressor B, manufactured by Moeller Mfg. Company, Llc Div Aircraft, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-708-4227 has 2 manufacturer part numbers on file: 355954 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 355954 (Moeller Mfg. Company, Llc Div Aircraft).
1 possible match (shared part number, not a government interchangeability claim): 5985-01-067-0157. Verify interchangeability with system specifications before substitution.
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.