The Spacer,plate, cataloged under National Stock Number 5365-01-666-0301, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Express Metal Aerospace, Inc. Dba Express Metal Aerospace Inc Div Express Metal Aerospace. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Spacer,plate |
| FSC / FSG | 5365 — Bushings, Rings, Shims, and Spacers (FSG 53) |
| Manufacturers | Express Metal Aerospace, Inc. Dba Express Metal Aerospace Inc Div Express Metal Aerospace (CAGE 1GKW5); R.g.h. Associates, Inc. Dba Richards Screw Machine (CAGE 2Y283) |
| Parameter | Value |
|---|---|
| NSN | 5365-01-666-0301 |
| Primary Part Number | JSFM74D12DK15A |
| Item Name | Spacer,plate |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Express Metal Aerospace, Inc. Dba Express Metal Aerospace Inc Div Express Metal Aerospace |
| Status | ACTIVE |
| 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 |
|---|---|
| JSFM74D12DK15A PRIMARY | Express Metal Aerospace, Inc. Dba Express Metal Aerospace Inc Div Express Metal Aerospace (USA) |
| JSFM74D12DK15A PRIMARY | R.g.h. Associates, Inc. Dba Richards Screw Machine (USA) |
| Reference | Meaning |
|---|---|
| JSFM74 | D/9 Drawing number reference only U.S. Government activity |
| JSFM74D12DK15A | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 5365-01-666-0301 is a Spacer,plate, manufactured by Express Metal Aerospace, Inc. Dba Express Metal Aerospace Inc Div Express Metal Aerospace, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-666-0301 has 2 manufacturer part numbers on file: JSFM74D12DK15A (Express Metal Aerospace, Inc. Dba Express Metal Aerospace Inc Div Express Metal Aerospace), JSFM74D12DK15A (R.g.h. Associates, Inc. Dba Richards Screw Machine).
2 possible matches (shared part number, not a government interchangeability claim): 5365-01-666-0315, 5365-01-672-2181. 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.