The Cover Assembly,valve, cataloged under National Stock Number 1660-01-047-7121, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1660-01-047-7121 |
| Primary Part Number | 2762021-102 |
| Item Name | Cover 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 | 3.600 IN. LG APPROX,3.005 IN. W,4 HOLES 0.171 IN. MAX 0.165 IN. MIN DIA,3 HOLES 0.175 IN. MAX 0.172 IN. MINDIA,1 HOLE 0.152 IN. MAX 0.146 IN. MIN DIA,1 HOLE 0.500 IN. DIA,1 BEARING P/N 2762021-2 (MAKE FROM 2702358),3 FASTENER-LOCK P/N FE-440,1 COVER P/N 2762021-3 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 |
|---|---|
| 2762021-102 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics (USA) |
| Reference | Meaning |
|---|---|
| 2762021-102 | 5/9 Secondary reference U.S. Government activity |
| 2762021-102 | C/1 Advisory reference — outside the item-of-supply concept Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations |
NSN 1660-01-047-7121 is a Cover Assembly,valve, manufactured by Parker-Hannifin Corporation Dba Pneutronics, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
NSN 1660-01-047-7121 has 1 manufacturer part number on file: 2762021-102 (Parker-Hannifin Corporation Dba Pneutronics).
Key specifications for 2762021-102: General Characteristics Item Description: 3.600 IN. LG APPROX,3.005 IN. W,4 HOLES 0.171 IN. MAX 0.165 IN. MIN DIA,3 HOLES 0.175 IN. MAX 0.172 IN. MINDIA,1 HOLE 0.152 IN. MAX 0.146 IN. MIN DIA,1 HOLE 0.500 IN. DIA,1 BEARING P/N 2762021-2 (MAKE FROM 2702358),3 FASTENER-LOCK P/N FE-440,1 COVER P/N 2762021-3 IN; End Item Identification: ACFT F5F U/O P/N 2760003-102. 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 1660-01-047-7121 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.