The Bracket, cataloged under National Stock Number 1680-01-049-5953, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Grimes Aerospace Company. The record lists 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Bracket |
| FSC / FSG | 1680 — Miscellaneous Aircraft Accessories and Components (FSG 16) |
| Manufacturers | Aero International, Llc Dba Ams Engineered Solutions (CAGE 0SML3); Grimes Aerospace Company (CAGE 72914) |
| Parameter | Value |
|---|---|
| NSN | 1680-01-049-5953 |
| Primary Part Number | 31-3455-3 |
| Item Name | Bracket |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Grimes Aerospace Company |
| Status | ACTIVE |
| 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 |
|---|---|
| 31-3455-3 | Aero International, Llc Dba Ams Engineered Solutions (USA) |
| 31-3455-3 PRIMARY | Grimes Aerospace Company (USA) |
| Reference | Meaning |
|---|---|
| 2764019-101 | 5/9 Secondary reference U.S. Government activity |
| 2764019-101 | 5/9 Secondary reference Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations |
| 2764019-101 | 5/9 Secondary reference Parker-Hannifin Corporation Dba Pneutronics |
NSN 1680-01-049-5953 is a Bracket, manufactured by Grimes Aerospace Company, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-049-5953 has 2 manufacturer part numbers on file: 31-3455-3 (Aero International, Llc Dba Ams Engineered Solutions), 31-3455-3 (Grimes Aerospace Company).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-602-7444. Verify interchangeability with system specifications before substitution.
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.