The Valve,pressure,anti-G Suit, cataloged under National Stock Number 1660-00-730-2854, is classified within Federal Supply Class 1660 (Aircraft Air Conditioning, Heating, and Pressurizing Equipment) of the Aircraft Components and Accessories group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 1660-00-730-2854 |
| Item Name | Valve,pressure,anti-G Suit |
| FSC / FSG | 1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM; 2.970 IN. MINIMUM AND 3.030 IN. MAXIMUM BODY WIDTH; 3.810 IN. MAXIMUM OVERALL LENGTH IN |
| 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 |
| Reference | Meaning |
|---|---|
| 301700 | 3/9 Design control — primary reference New Sd Inc Seaton-Wilson Div Sub of Bei Electronics Inc |
NSN 1660-00-730-2854 is a Valve,pressure,anti-G Suit, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 4730-01-547-5259. Verify interchangeability with system specifications before substitution.
Key specifications for 1660-00-730-2854: General Characteristics Item Description: ALUMINUM; 2.970 IN. MINIMUM AND 3.030 IN. MAXIMUM BODY WIDTH; 3.810 IN. MAXIMUM OVERALL LENGTH IN. 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 1660-00-730-2854 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.