The Arm,restraint Release, cataloged under National Stock Number 1680-01-312-0764, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. Government technical data includes 2 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through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-01-312-0764 |
| Primary Part Number | D115946-1A |
| Item Name | Arm,restraint Release |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| Status | ACTIVE |
| FSC Application Data | ACES II ESCAPE SYSTEM |
| General Characteristics Item Description | PREVENTS PILOT FROM PULLING RESTRAINT HANDLE UNTIL SEAT HAS EJECTED FROM ACFT |
| 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 |
|---|---|
| D115946-1A PRIMARY | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| Reference | Meaning |
|---|---|
| D115948-1 | 5/9 Secondary reference Ami Industries, Inc Div Utc Aerospace Systems |
| D115946-1 | 5/9 Secondary reference Supreme Machine Products, Inc |
| D1155946-1 | 5/9 Secondary reference L.h. Black & Son |
| D115946-1 | 3/9 Design control — primary reference Universal Propulsion Company Inc Dba Goodrich Div Universal Propulsion Co., Inc. |
| D115946-1 | 5/9 Secondary reference Ami Industries, Inc Div Utc Aerospace Systems |
| D115964-1A | 5/9 Secondary reference Ami Industries, Inc Div Utc Aerospace Systems |
| D115946 | D/9 Drawing number reference only Universal Propulsion Company Inc Dba Goodrich Div Universal Propulsion Co., Inc. |
| D115946-1 | 5/9 Secondary reference U.S. Government activity |
| D115964-1A | 5/9 Secondary reference Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
NSN 1680-01-312-0764 is a Arm,restraint Release, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-312-0764 has 1 manufacturer part number on file: D115946-1A (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).
Key specifications for D115946-1A: FSC Application Data: ACES II ESCAPE SYSTEM; General Characteristics Item Description: PREVENTS PILOT FROM PULLING RESTRAINT HANDLE UNTIL SEAT HAS EJECTED FROM ACFT. 2 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.