The Shim, cataloged under National Stock Number 5365-00-361-1981, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Dresser, Llc. Government technical data includes 6 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. 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 | 5365-00-361-1981 |
| Primary Part Number | B7394 |
| Item Name | Shim |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Dresser, Llc |
| Status | ACTIVE |
| FSC Application Data | WATER PUMP,ENGINE,NONAIRCRAFT |
| Style Designator | CIRCULAR |
| Outside Diameter | 0.615 INCHES MINIMUM AND 0.620 INCHES MAXIMUM IN |
| Aperture Diameter | 0.505 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN |
| Material | STEEL |
| Construction | ONE-PIECE |
| 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 |
|---|---|
| B7394 PRIMARY | Dresser, Llc (USA) |
NSN 5365-00-361-1981 is a Shim, manufactured by Dresser, Llc, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-00-361-1981 has 1 manufacturer part number on file: B7394 (Dresser, Llc).
2 possible matches (shared part number, not a government interchangeability claim): 3120-00-661-8423, 5950-01-355-8223. Verify interchangeability with system specifications before substitution.
Key specifications for B7394: FSC Application Data: WATER PUMP,ENGINE,NONAIRCRAFT; Style Designator: CIRCULAR; Outside Diameter: 0.615 INCHES MINIMUM AND 0.620 INCHES MAXIMUM IN; Aperture Diameter: 0.505 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN. 6 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.