The Pin,locking, cataloged under National Stock Number 5315-01-103-3310, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-103-3310 |
| Primary Part Number | 803-5001003-X9XX-11 |
| Item Name | Pin,locking |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,AISI-C-1018; 2.062 IN. O/A LG; 0.372 MIN 0.373 MAX IN. SHAFT OD; 1.000 IN. HEAD OD,0.187 IN. HEAD THK; WITH ONE THRU HOLE IN SHAFT,0.062 MIN 0.078 MAX IN. DIA; FOR STRAIGHT AND THREE-WAY LINE,700 PSI,BALL VALVE,2-1/2 IN. SIZE IN |
| 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 |
|---|---|
| HBV-A2-20-0005-12 | B N L Industries Inc (USA) |
| 2621-926-03PC27ACLJ2.5IN | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| 803-5001003-X9XX-11 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 2621-926-03 | D/9 Drawing number reference only U.S. Government activity |
| 2621-926-03PC27ACLJ2.5IN | 5/9 Secondary reference U.S. Government activity |
| 803-5001003 | D/9 Drawing number reference only Naval Sea Systems Command |
| 2621-926-03PC27ACLJ2.5IN | 5/9 Secondary reference Circor Intl Inc |
NSN 5315-01-103-3310 is a Pin,locking, manufactured by Naval Sea Systems Command, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-103-3310 has 3 manufacturer part numbers on file: HBV-A2-20-0005-12 (B N L Industries Inc), 2621-926-03PC27ACLJ2.5IN (Leslie Controls, Inc. Dba Leslie Controls Inc), 803-5001003-X9XX-11 (Naval Sea Systems Command).
Key specifications for 803-5001003-X9XX-11: General Characteristics Item Description: STEEL,AISI-C-1018; 2.062 IN. O/A LG; 0.372 MIN 0.373 MAX IN. SHAFT OD; 1.000 IN. HEAD OD,0.187 IN. HEAD THK; WITH ONE THRU HOLE IN SHAFT,0.062 MIN 0.078 MAX IN. DIA; FOR STRAIGHT AND THREE-WAY LINE,700 PSI,BALL VALVE,2-1/2 IN. SIZE IN. 1 specification is 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.