The Pin,hollow, cataloged under National Stock Number 5315-01-359-2456, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Naval Surface Warfare Center Dba Port Hueneme Detachent Virginia Beach. Government technical data includes 8 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5315-01-359-2456 |
| Primary Part Number | 174816 |
| Item Name | Pin,hollow |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Naval Surface Warfare Center Dba Port Hueneme Detachent Virginia Beach |
| Status | ACTIVE |
| First End Style | SQUARE W/THRU HOLE |
| Material Document and Classification | AMS 6440 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Pin Overall Diameter | 0.4997 INCHES MINIMUM AND 0.4999 INCHES MAXIMUM IN |
| Pin Overall Length | 0.900 INCHES NOMINAL IN |
| Second End Relationship with First End | NOT IDENTICAL |
| Inside Diameter | 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN |
| Second End Style | SQUARE INTERNALLY THREADED |
| Material | STEEL COMP E52100 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 |
|---|---|
| 174816 PRIMARY | Naval Surface Warfare Center Dba Port Hueneme Detachent Virginia Beach (USA) |
| Reference | Meaning |
|---|---|
| 174816 | 5/9 Secondary reference Umbra Cuscinetti, Incorporated |
| 174816 | C/1 Advisory reference — outside the item-of-supply concept Electromechanical Systems, Inc. |
| 174816 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 5315-01-359-2456 is a Pin,hollow, manufactured by Naval Surface Warfare Center Dba Port Hueneme Detachent Virginia Beach, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-359-2456 has 1 manufacturer part number on file: 174816 (Naval Surface Warfare Center Dba Port Hueneme Detachent Virginia Beach).
1 possible match (shared part number, not a government interchangeability claim): 2520-01-541-4739. Verify interchangeability with system specifications before substitution.
Key specifications for 174816: First End Style: SQUARE W/THRU HOLE; Material Document and Classification: AMS 6440 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Pin Overall Diameter: 0.4997 INCHES MINIMUM AND 0.4999 INCHES MAXIMUM IN; Pin Overall Length: 0.900 INCHES NOMINAL IN. 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.