The Pin,hollow, cataloged under National Stock Number 5315-01-173-5223, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-173-5223 |
| Primary Part Number | 4056196 |
| Item Name | Pin,hollow |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Second End Taper Angle | 7.3 DEGREES NOMINAL |
| First End Style | SQUARE W/THRU HOLE |
| Criticality Code Justification | FEAT |
| Material Document and Classification | AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Second End Taper Length | 0.010 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN |
| Pin Overall Diameter | 0.0940 INCHES MINIMUM AND 0.0942 INCHES MAXIMUM IN |
| Pin Overall Length | 0.940 INCHES MINIMUM AND 0.960 INCHES MAXIMUM IN |
| Second End Relationship with First End | NOT IDENTICAL |
| Inside Diameter | 0.038 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN |
| Second End Style | CHAMFERED W/THRU HOLE |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 4056196 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 5315-01-173-5223 is a Pin,hollow, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-173-5223 has 1 manufacturer part number on file: 4056196 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for 4056196: Second End Taper Angle: 7.3 DEGREES NOMINAL; First End Style: SQUARE W/THRU HOLE; Criticality Code Justification: FEAT; Material Document and Classification: AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 11 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.