The Spacer,ring, cataloged under National Stock Number 5365-01-177-8399, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Steelville Manufacturing Co. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Spacer,ring |
| FSC / FSG | 5365 — Bushings, Rings, Shims, and Spacers (FSG 53) |
| Manufacturers | Steelville Manufacturing Co (CAGE 25989); Essner Manufacturing Lp (CAGE 2B834) |
| Parameter | Value |
|---|---|
| NSN | 5365-01-177-8399 |
| Primary Part Number | 74A691202-2003 |
| Item Name | Spacer,ring |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Steelville Manufacturing Co |
| 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 |
|---|---|
| 74A691202-2003 PRIMARY | Steelville Manufacturing Co (USA) |
| 74A691202-2003 | Essner Manufacturing Lp (USA) |
| Reference | Meaning |
|---|---|
| 74A691202-2003 | 5/9 Secondary reference Pioneer Machine Products Inc. |
| 10317253 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 74A691202-2003 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
NSN 5365-01-177-8399 is a Spacer,ring, manufactured by Steelville Manufacturing Co, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-177-8399 has 2 manufacturer part numbers on file: 74A691202-2003 (Steelville Manufacturing Co), 74A691202-2003 (Essner Manufacturing Lp).
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.