The Disk,valve, cataloged under National Stock Number 1660-00-592-4843, is classified within Federal Supply Class 1660 (Aircraft Air Conditioning, Heating, and Pressurizing Equipment) of the Aircraft Components and Accessories group. The manufacturer of record is Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road). Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1660-00-592-4843 |
| Primary Part Number | 94755-25-4 |
| Item Name | Disk,valve |
| FSC / FSG | 1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment |
| Manufacturer | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) |
| Status | ACTIVE |
| Outside Diameter | 2.409 INCHES MINIMUM AND 2.413 INCHES MAXIMUM IN |
| Style Designator | BUTTERFLY |
| Material Document and Classification | MIL-S-5059, COMP 302 MIL SPEC SINGLE MATERIAL RESPONSE |
| Material Thickness | 0.005 INCHES MINIMUM AND 0.010 INCHES MAXIMUM IN |
| Media for Which Designed | AIR |
| Material | STEEL COMP 302 |
| 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 |
|---|---|
| 94755-25-4 | Service & Sales Inc (USA) |
| 94755-25-4 PRIMARY | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA) |
| Reference | Meaning |
|---|---|
| 94755-25-4 | 5/9 Secondary reference Alliedsignal Inc Dba Allied-Signal Aerospace Co |
| 94755-25-4 | 5/9 Secondary reference U.S. Government activity |
NSN 1660-00-592-4843 is a Disk,valve, manufactured by Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road), classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
NSN 1660-00-592-4843 has 2 manufacturer part numbers on file: 94755-25-4 (Service & Sales Inc), 94755-25-4 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)).
Key specifications for 94755-25-4: Outside Diameter: 2.409 INCHES MINIMUM AND 2.413 INCHES MAXIMUM IN; Style Designator: BUTTERFLY; Material Document and Classification: MIL-S-5059, COMP 302 MIL SPEC SINGLE MATERIAL RESPONSE; Material Thickness: 0.005 INCHES MINIMUM AND 0.010 INCHES MAXIMUM IN. 6 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.
NSN 1660-00-592-4843 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.