The Pin,hollow, cataloged under National Stock Number 5315-01-182-2601, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Goodrich Corporation. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-182-2601 |
| Primary Part Number | 1881A80 |
| Item Name | Pin,hollow |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Goodrich Corporation |
| Status | ACTIVE |
| First End Taper Length | 0.050 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | 8225,13002 MFR REF 1ST TREATMENT RESPONSE AND MIL-P-23377 MIL SPEC 2ND TREATMENT RESPONSE AND MIL-C-83286 NO. 17875 MIL SPEC 3RD TREATMENT RESPONSE AND QQ-C-320,CL 2 FED SPEC 4TH TREATMENT RESPONSE OVERALL |
| First End Style | CHAMFERED W/THRU HOLE |
| Material Document and Classification | MIL-S-8844 CL 3,300M MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| First End Taper Angle | 45.0 DEGREES NOMINAL |
| Pin Overall Diameter | 3.9970 INCHES MINIMUM AND 3.9990 INCHES MAXIMUM IN |
| Pin Overall Length | 6.875 INCHES NOMINAL IN |
| Second End Relationship with First End | IDENTICAL |
| Inside Diameter | 3.190 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM AND PRIMER AND ENAMEL AND CHROMIUM OVERALL |
| 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 | X |
NSN 5315-01-182-2601 is a Pin,hollow, manufactured by Goodrich Corporation, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-182-2601 has 2 manufacturer part numbers on file: 1881A80 (Goodrich Corporation), 1881A80 (Ace Precision Industries Inc).
Key specifications for 1881A80: First End Taper Length: 0.050 INCHES NOMINAL IN; Surface Treatment Document and Classification: 8225,13002 MFR REF 1ST TREATMENT RESPONSE AND MIL-P-23377 MIL SPEC 2ND TREATMENT RESPONSE AND MIL-C-83286 NO. 17875 MIL SPEC 3RD TREATMENT RESPONSE AND QQ-C-320,CL 2 FED SPEC 4TH TREATMENT RESPONSE OVERALL; First End Style: CHAMFERED W/THRU HOLE; Material Document and Classification: MIL-S-8844 CL 3,300M MIL SPEC 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.