The Pin,alignment, cataloged under National Stock Number 5315-01-078-3848, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Howmet Global Fastening Systems Inc. Div Tridair Products. 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. 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 | 5315-01-078-3848 |
| Primary Part Number | CA4160-8 |
| Item Name | Pin,alignment |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Howmet Global Fastening Systems Inc. Div Tridair Products |
| Status | ACTIVE |
| General Characteristics Item Description | MATEIAL:PIN BOLT AND BUSHINGS: STEEL ALLOY,CADMIUM PLATED PER SPEC QQ-P-416;0.750 IN. HEX 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 |
|---|---|
| 12273273 | Te Connectivity Corporation Dba Raychem Product Division (USA) |
| CA4160-8 PRIMARY | Howmet Global Fastening Systems Inc. Div Tridair Products (USA) |
| 12273273 | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
NSN 5315-01-078-3848 is a Pin,alignment, manufactured by Howmet Global Fastening Systems Inc. Div Tridair Products, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-078-3848 has 3 manufacturer part numbers on file: 12273273 (Te Connectivity Corporation Dba Raychem Product Division), CA4160-8 (Howmet Global Fastening Systems Inc. Div Tridair Products), 12273273 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).
1 possible match (shared part number, not a government interchangeability claim): 5315-01-494-9293. Verify interchangeability with system specifications before substitution.
Key specifications for CA4160-8: General Characteristics Item Description: MATEIAL:PIN BOLT AND BUSHINGS: STEEL ALLOY,CADMIUM PLATED PER SPEC QQ-P-416;0.750 IN. HEX IN; End Item Identification: 2350-01-1368738. 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.