The Setscrew, cataloged under National Stock Number 5305-01-487-4320, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Neptune Chemical Pump Co Div of R a Industries Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-487-4320 |
| Primary Part Number | 105164 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Neptune Chemical Pump Co Div of R a Industries Inc |
| 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 |
|---|---|
| 105164 PRIMARY | Neptune Chemical Pump Co Div of R a Industries Inc (USA) |
NSN 5305-01-487-4320 is a Setscrew, manufactured by Neptune Chemical Pump Co Div of R a Industries Inc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-487-4320 has 1 manufacturer part number on file: 105164 (Neptune Chemical Pump Co Div of R a Industries Inc).
1 possible match (shared part number, not a government interchangeability claim): 7030-01-724-6061. Verify interchangeability with system specifications before substitution.
Key specifications for 105164: Part Name Assigned by Controlling Agency: ADJUSTING SCREW. 0 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.