The Support,seat Frame,aircraft, cataloged under National Stock Number 1680-01-407-5498, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Crestview Aerospace Llc Div Crestview Aerospace. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-01-407-5498 |
| Primary Part Number | 5184-101 |
| Item Name | Support,seat Frame,aircraft |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Crestview Aerospace Llc Div Crestview Aerospace |
| Status | ACTIVE |
| Material | ALUMINUM ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 5184-101 | Crestview Aerospace Llc Div Crestview Aerospace (USA) |
| 5184-101 | Aero Engineering & Manufacturing Company of California, Llc Dba Aeroengineering & Manufacturing Co (USA) |
| Reference | Meaning |
|---|---|
| 5184-1 | 5/9 Secondary reference Crestview Aerospace Llc Div Crestview Aerospace |
| 5184-101 | 3/2 Design control — primary reference U.S. Government activity |
| 5184-1 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 1680-01-407-5498 is a Support,seat Frame,aircraft, manufactured by Crestview Aerospace Llc Div Crestview Aerospace, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-407-5498 has 2 manufacturer part numbers on file: 5184-101 (Crestview Aerospace Llc Div Crestview Aerospace), 5184-101 (Aero Engineering & Manufacturing Company of California, Llc Dba Aeroengineering & Manufacturing Co).
3 possible matches (shared part number, not a government interchangeability claim): 5340-01-529-2336, 7690-01-624-9627, 2590-01-670-0743. Verify interchangeability with system specifications before substitution.
Key specifications for 5184-101: End Item Identification: P-3 AIRCRAFT PILOT/CO-PILOT SEAT; Material: ALUMINUM ALLOY. 1 specification is 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.
NSN 1680-01-407-5498 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.