The Enclosure Switch, cataloged under National Stock Number 1680-01-432-8399, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Drs Advanced Isr Llc Dba Drs Icas Llc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-01-432-8399 |
| Primary Part Number | 9139833-10 |
| Item Name | Enclosure Switch |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Drs Advanced Isr Llc Dba Drs Icas Llc |
| Status | ACTIVE |
| Material | ALUMINUM |
| 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 |
|---|---|
| 9139833-10 | Drs Advanced Isr Llc Dba Drs Icas Llc (USA) |
| Reference | Meaning |
|---|---|
| 9139833-10 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1680-01-432-8399 is a Enclosure Switch, manufactured by Drs Advanced Isr Llc Dba Drs Icas Llc, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-432-8399 has 1 manufacturer part number on file: 9139833-10 (Drs Advanced Isr Llc Dba Drs Icas Llc).
Key specifications for 9139833-10: Overall Height: 0.880 INCHES NOMINAL IN; Overall Length: 2.000 INCHES NOMINAL IN; Overall Width: 1.130 INCHES NOMINAL IN; End Item Identification: HELICOPTER, UH-60A/UH60D A. 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.
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.