The Housing Assembly,valve, cataloged under National Stock Number 1660-01-058-7316, 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 Parker-Hannifin Corporation Dba Pneutronics. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 1660-01-058-7316 |
| Primary Part Number | 2753523-101 |
| Item Name | Housing Assembly,valve |
| FSC / FSG | 1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics |
| Status | ACTIVE |
| General Characteristics Item Description | APPROX 5.700 IN. LG,4.200 IN.W,3.290 IN. H,2 HOLES 0.224 IN. MAX 0.218 IN. MIN DIA THRU 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 |
| Part Number | Manufacturer |
|---|---|
| 2753523-101 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics (USA) |
| Reference | Meaning |
|---|---|
| 2753523-101 | 5/9 Secondary reference U.S. Government activity |
NSN 1660-01-058-7316 is a Housing Assembly,valve, manufactured by Parker-Hannifin Corporation Dba Pneutronics, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
NSN 1660-01-058-7316 has 1 manufacturer part number on file: 2753523-101 (Parker-Hannifin Corporation Dba Pneutronics).
Key specifications for 2753523-101: General Characteristics Item Description: APPROX 5.700 IN. LG,4.200 IN.W,3.290 IN. H,2 HOLES 0.224 IN. MAX 0.218 IN. MIN DIA THRU IN; End Item Identification: U/O VALVE P/N2750023-101 ACFT F16A/B. 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 1660-01-058-7316 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.