The Pin,torque Arm, cataloged under National Stock Number 5315-00-004-9865, 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 Div Northrop Grumman Aeronautics Systems. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Pin,torque Arm |
| FSC / FSG | 5315 — Nails, Machine Keys, and Pins (FSG 53) |
| Manufacturers | Ontic Engineering & Manufacturing, Inc Dba Ontic Us (CAGE 45934); Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems (CAGE 70974); Goodrich Corporation Div Advanced Structures Landing Systems (CAGE 13002) |
| Parameter | Value |
|---|---|
| NSN | 5315-00-004-9865 |
| Primary Part Number | 2578196 |
| Item Name | Pin,torque Arm |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems |
| 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 |
|---|---|
| 2578196 | Ontic Engineering & Manufacturing, Inc Dba Ontic Us (USA) |
| 2578196 PRIMARY | Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems (USA) |
| 2578196 | Goodrich Corporation Div Advanced Structures Landing Systems (USA) |
| Reference | Meaning |
|---|---|
| 2578196 | 5/9 Secondary reference Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St) |
| 2578196 | 5/9 Secondary reference Goodrich Corp Dba Goodrich Corp |
NSN 5315-00-004-9865 is a Pin,torque Arm, manufactured by Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-004-9865 has 3 manufacturer part numbers on file: 2578196 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us), 2578196 (Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems), 2578196 (Goodrich Corporation Div Advanced Structures Landing Systems).
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.