The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-596-1492, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5305-01-596-1492 |
| Primary Part Number | 3423-1001 ITEM 32CP |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D. |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 3423-1001 ITEM 32CP | Naval Inventory Control Point Mechanicsburg (USA) |
| 1005-0009D021CP | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 3423-1001 ITEM 32 | 5/1 Secondary reference Carleton Technologies Inc Div Tampa Facility |
| 1005-0009D021 | 3/1 Design control — primary reference Carleton Technologies Inc Div Tampa Facility |
NSN 5305-01-596-1492 is a Screw,cap,socket Head, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-596-1492 has 2 manufacturer part numbers on file: 3423-1001 ITEM 32CP (Naval Inventory Control Point Mechanicsburg), 1005-0009D021CP (Naval Inventory Control Point Mechanicsburg).
1 possible match (shared part number, not a government interchangeability claim): 5305-01-642-9948. Verify interchangeability with system specifications before substitution.
Key specifications for 3423-1001 ITEM 32CP: Criticality Code Justification: ZZZY; Part Name Assigned by Controlling Agency: SCREW,SOC HD, CAP; End Item Identification: REGULATOR, REDUCING STATION, 02 PRESSURE; Reference Number Differentiating Characteristics: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D.. 2 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.