The Seat,aircraft, cataloged under National Stock Number 1680-00-044-2239, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Cr Daniels Inc. Government technical data includes 4 specifications, 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-00-044-2239 |
| Primary Part Number | A7537-20 |
| Item Name | Seat,aircraft |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Cr Daniels Inc |
| Status | ACTIVE |
| Adjustability | ADJUSTABLE |
| Seating Capacity | 1 |
| Mounting Type | LEG SUPPORT AND QUICK DISCONNECT |
| Adjustment Type | VERTICAL AND TILT |
| 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 |
|---|---|
| A7537-20 PRIMARY | Cr Daniels Inc (USA) |
| ACA-4431-7 | Oro Manufacturing Co (USA) |
| Reference | Meaning |
|---|---|
| 205-070-703-5 | 5/9 Secondary reference U.S. Government activity |
| 205-070-703-007 | 5/2 Secondary reference U.S. Government activity |
| 205-070-703-5 | 5/9 Secondary reference U.S. Government activity |
| 205-070-703-7 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 1680-00-044-2239 is a Seat,aircraft, manufactured by Cr Daniels Inc, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-00-044-2239 has 2 manufacturer part numbers on file: A7537-20 (Cr Daniels Inc), ACA-4431-7 (Oro Manufacturing Co).
Key specifications for A7537-20: Overall Height: 36.750 INCHES MINIMUM AND 37.250 INCHES MAXIMUM IN; Overall Length: 15.000 INCHES NOMINAL IN; Overall Width: 18.000 INCHES NOMINAL IN; Adjustability: ADJUSTABLE. 4 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.