The Pin,cable Socket, cataloged under National Stock Number 5315-00-573-9593, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Mechanical Components Corp. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 9 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5315-00-573-9593 |
| Primary Part Number | 316400-1 |
| Item Name | Pin,cable Socket |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Mechanical Components Corp |
| Status | ACTIVE |
| Overall Diameter | 1.493 INCHES NOMINAL IN |
| General Characteristics Item Description | CLEVIS PIN, 1.438" (DIAMETER) CABLE SOCKET |
| Special Test Features | ITEM IS USED AS PART OF A SYSTEM SUPPORTING THE LAUNCH AND/OR RECOVERY OF AIRCRAFT |
| Supplementary Features | 1.250"-12UNF-3A A |
| Criticality Code Justification | SPCL |
| Material | STEEL |
| Unpackaged Unit Weight | 3.20 POUNDS LBS |
| Thread Size and Series/type Designator | -3A UNF A |
| 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 |
|---|---|
| 316400-1 | Mechanical Components Corp (USA) |
| 316400-1 | Apex Manufacturing Company, Inc. Dba Apex Manufacturing Co (USA) |
| 316400-1 | Airtronics, Llc (USA) |
| 316400-1 | Krobach Mfg. Corp. Dba Krobach Manufacturing Corp (USA) |
| 316400-1 | James Choe Dba Pioneer Machine and Tooling Co Div Pioneer Machine (USA) |
| 316400-1 | Nassau Tool Works, Inc (USA) |
| 316400-1 | Pre-Mach Inc (USA) |
| 316400-1 | Duhadaway Tool & Die Shop Inc (USA) |
| 316400-1 | The Entwistle Company Llc (USA) |
| Reference | Meaning |
|---|---|
| 316400-1 | 5/9 Secondary reference Computa-Base-Machining, Inc. |
| 316400-1 | 3/2 Design control — primary reference U.S. Government activity |
| 316400-1 | 5/9 Secondary reference Master Research & Manufacturing, Inc. Dba Master Research & Manufacturing Inc |
| 316400-1 | 5/9 Secondary reference Jmt Machine Company |
| 316400-1 | 5/9 Secondary reference Shur-Kut Supply Corporation Div Shur-Kut Supply Corp. |
| 316400-1 | 5/9 Secondary reference Clover Industries Inc. |
NSN 5315-00-573-9593 is a Pin,cable Socket, manufactured by Mechanical Components Corp, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-573-9593 has 9 manufacturer part numbers on file: 316400-1 (Mechanical Components Corp), 316400-1 (Apex Manufacturing Company, Inc. Dba Apex Manufacturing Co), 316400-1 (Airtronics, Llc), 316400-1 (Krobach Mfg. Corp. Dba Krobach Manufacturing Corp), 316400-1 (James Choe Dba Pioneer Machine and Tooling Co Div Pioneer Machine) and 4 more.
1 possible match (shared part number, not a government interchangeability claim): 4910-01-718-0124. Verify interchangeability with system specifications before substitution.
Key specifications for 316400-1: Overall Diameter: 1.493 INCHES NOMINAL IN; General Characteristics Item Description: CLEVIS PIN, 1.438" (DIAMETER) CABLE SOCKET; Special Test Features: ITEM IS USED AS PART OF A SYSTEM SUPPORTING THE LAUNCH AND/OR RECOVERY OF AIRCRAFT; Supplementary Features: 1.250"-12UNF-3A A. 8 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.