The Pin, cataloged under National Stock Number 5315-01-181-7791, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corporation. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Pin |
| FSC / FSG | 5315 — Nails, Machine Keys, and Pins (FSG 53) |
| Manufacturers | Northrop Grumman Systems Corporation (CAGE 79RG9); Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems (CAGE 61174); Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems (CAGE 70974); Capy Machine Shop Inc. Dba Capy Machine Shop Inc (CAGE 0BVP9) |
| Parameter | Value |
|---|---|
| NSN | 5315-01-181-7791 |
| Primary Part Number | 123WM10399-611 |
| Item Name | Pin |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 123WM10399-611 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| 123WM10399-611 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems (USA) |
| 123WM10399-611 | Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems (USA) |
| 123WM10399-611 | Capy Machine Shop Inc. Dba Capy Machine Shop Inc (USA) |
| Reference | Meaning |
|---|---|
| 123WM10399-611 | 5/9 Secondary reference Northrop Grumman Technical Services, Inc. |
| 123WM10399-611 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| 123WM10399-611 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
NSN 5315-01-181-7791 is a Pin, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-181-7791 has 4 manufacturer part numbers on file: 123WM10399-611 (Northrop Grumman Systems Corporation), 123WM10399-611 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems), 123WM10399-611 (Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems), 123WM10399-611 (Capy Machine Shop Inc. Dba Capy Machine Shop Inc).
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.