The Spacer,ring, cataloged under National Stock Number 5365-01-516-7983, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Douglas Stamping Co. Government technical data includes 4 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-516-7983 |
| Primary Part Number | 5-170-002 |
| Item Name | Spacer,ring |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Douglas Stamping Co |
| Status | ACTIVE |
| Outside Diameter | 0.800 INCHES NOMINAL IN |
| Overall Thickness | 0.060 INCHES NOMINAL IN |
| Inside Diameter | 0.625 INCHES NOMINAL IN |
| Material | STEEL COMP 304 |
| 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 |
|---|---|
| 5-170-002 | Douglas Stamping Co (USA) |
| Reference | Meaning |
|---|---|
| 935409 ITEM 4 | 5/9 Secondary reference Henry Technologies, Inc. |
| 935409 | D/9 Drawing number reference only Henry Technologies, Inc. |
| 5-017-002 | 3/9 Design control — primary reference Henry Technologies, Inc. |
NSN 5365-01-516-7983 is a Spacer,ring, manufactured by Douglas Stamping Co, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-516-7983 has 1 manufacturer part number on file: 5-170-002 (Douglas Stamping Co).
2 possible matches (shared part number, not a government interchangeability claim): 4820-01-517-6150, 4820-01-544-0930. Verify interchangeability with system specifications before substitution.
Key specifications for 5-170-002: Outside Diameter: 0.800 INCHES NOMINAL IN; Overall Thickness: 0.060 INCHES NOMINAL IN; Inside Diameter: 0.625 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: RETAINER, WASHER. 4 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.