The Pin,straight,headless, cataloged under National Stock Number 5315-00-276-0144, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 20 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5315-00-276-0144 |
| Primary Part Number | 157437PC146 |
| Item Name | Pin,straight,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions |
| Status | ACTIVE |
| First End Style | SQUARE |
| Material Document and Classification | MIL-C-895 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Pin Overall Diameter | 0.0620 INCHES NOMINAL IN |
| Pin Overall Length | 2.125 INCHES NOMINAL IN |
| Second End Relationship with First End | IDENTICAL |
| Material | COPPER ALLOY OVERALL |
| 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 |
|---|---|
| 157437PC146 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| 157016PC146 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| 157013PC146 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| 157017PC146 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| 3275B PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| 157441PC146 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| 156414PC146 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| Reference | Meaning |
|---|---|
| 3275B | 5/9 Secondary reference Siemens Energy, Inc. Dba Dresser-Rand |
| 157017PC146 | 5/9 Secondary reference Siemens Energy, Inc. Dba Dresser-Rand |
| 157016PC146 | 5/9 Secondary reference U.S. Government activity |
| 156414PC146 | 5/9 Secondary reference Siemens Energy, Inc. Dba Dresser-Rand |
| 157013PC146 | 5/9 Secondary reference U.S. Government activity |
| 157437PC146 | 5/9 Secondary reference Siemens Energy, Inc. Dba Dresser-Rand |
| 3275B | 5/9 Secondary reference U.S. Government activity |
| 157441PC146 | 5/9 Secondary reference U.S. Government activity |
| 157013PC146 | 5/9 Secondary reference U.S. Government activity |
| 156414PC146 | 5/9 Secondary reference U.S. Government activity |
| 157437PC146 | 5/9 Secondary reference U.S. Government activity |
| 157437PC146 | 5/9 Secondary reference U.S. Government activity |
| 156414PC146 | 5/9 Secondary reference U.S. Government activity |
| 157017PC146 | 5/9 Secondary reference U.S. Government activity |
| 157013PC146 | 5/9 Secondary reference Siemens Energy, Inc. Dba Dresser-Rand |
| 157016PC146 | 5/9 Secondary reference Siemens Energy, Inc. Dba Dresser-Rand |
| 157017PC146 | 5/9 Secondary reference U.S. Government activity |
| 157441PC146 | 5/9 Secondary reference U.S. Government activity |
| 157016PC146 | 5/9 Secondary reference U.S. Government activity |
| 157441PC146 | 5/9 Secondary reference Siemens Energy, Inc. Dba Dresser-Rand |
NSN 5315-00-276-0144 is a Pin,straight,headless, manufactured by Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-276-0144 has 7 manufacturer part numbers on file: 157437PC146 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions), 157016PC146 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions), 157013PC146 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions), 157017PC146 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions), 3275B (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions) and 2 more.
1 possible match (shared part number, not a government interchangeability claim): 1660-01-716-1454. Verify interchangeability with system specifications before substitution.
Key specifications for 157437PC146: First End Style: SQUARE; Material Document and Classification: MIL-C-895 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Pin Overall Diameter: 0.0620 INCHES NOMINAL IN; Pin Overall Length: 2.125 INCHES NOMINAL IN. 6 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.