The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-474-7954, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Hunt Valve Company, Inc.. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-474-7954 |
| Primary Part Number | A2388 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Hunt Valve Company, Inc. |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | QUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS |
| 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 |
|---|---|
| A2388 | Hunt Valve Company, Inc. (USA) |
| D1119 PIECE 22L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| A2388L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| D1119 PIECE 22 | 3/1 Design control — primary reference Hunt Valve Company, Inc. |
NSN 5305-01-474-7954 is a Screw,cap,socket Head, manufactured by Hunt Valve Company, Inc., classified under FSC 5305, Screws. Status: active.
NSN 5305-01-474-7954 has 3 manufacturer part numbers on file: A2388 (Hunt Valve Company, Inc.), D1119 PIECE 22L1 (Naval Inventory Control Point Mechanicsburg), A2388L1 (Naval Inventory Control Point Mechanicsburg).
Key specifications for A2388: Criticality Code Justification: ZZZY; End Item Identification: VALVE,BALL, 2 WAY 2.50IPS 4600PSI BTWLD CRS; Reference Number Differentiating Characteristics: QUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS. 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.