NSN 1660-01-010-7761 · NIIN 010107761 · Part number 72D50
Grimes Aerospace Company · FSC 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment · FSG 16 — Aircraft Components and Accessories · CAGE 72914
Government record, cited
NSN 1660-01-010-7761 — this item is cataloged by the U.S. Government under National Stock Number 1660-01-010-7761. Manufacturer of record part number: 72D50.
Also searched as1660-01-010-7761 ·
1660010107761 ·
NIIN 010107761 ·
01-010-7761 ·
FSC 1660 Aircraft Air Conditioning, Heating, and Pressurizing Equipment · CAGE 72914 · 72D50
General Characteristics Item Description: ANODIZE MIL-A-8625 TYPE 1 CLASS 1 8 HOLES 0.156 IN. ID,0.128 IN. MIN,0.142 IN. MAX ID 3 HOLES IN
1 manufacturer part number on file
Manufacturer of record: Grimes Aerospace Company
Identification
NSN: 1660-01-010-7761
NIIN: 010107761
FSC: 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
FSG: 16 — Aircraft Components and Accessories
Primary part number: 72D50
Manufacturer: Grimes Aerospace Company
General Description
The Cap,valve, cataloged under National Stock Number 1660-01-010-7761, 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 Grimes Aerospace Company. 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1660-01-010-7761
Primary Part Number
72D50
Item Name
Cap,valve
FSC / FSG
1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
Manufacturer
Grimes Aerospace Company
Status
ACTIVE
General Characteristics Item Description
ANODIZE MIL-A-8625 TYPE 1 CLASS 1 8 HOLES 0.156 IN. ID,0.128 IN. MIN,0.142 IN. MAX ID 3 HOLES IN
Other items in FSC 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1660-00-001-1693
DUCT ASSEMBLY,AIR CONDITIONING-H
1660-00-001-1754
BAFFLE,AIR
1660-00-001-2491
CAGE,BYPASS VALVE
1660-00-001-2493
1660-00-001-2493 · Item name not on file
1660-00-001-2496
CONTROL BOX,ELECTRICAL-ELECTRONI
1660-00-001-2497
1660-00-001-2497 · Item name not on file
1660-00-001-4130
1660-00-001-4130 · Item name not on file
1660-00-001-4479
CONTROLLER,AIR PRESSURE,AIRCRAFT
Frequently Asked Questions
What is NSN 1660-01-010-7761?
NSN 1660-01-010-7761 is a Cap,valve, manufactured by Grimes Aerospace Company, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
What part numbers are listed for NSN 1660-01-010-7761?
NSN 1660-01-010-7761 has 1 manufacturer part number on file: 72D50 (Grimes Aerospace Company).
What are the specifications of 72D50?
Key specifications for 72D50: General Characteristics Item Description: ANODIZE MIL-A-8625 TYPE 1 CLASS 1 8 HOLES 0.156 IN. ID,0.128 IN. MIN,0.142 IN. MAX ID 3 HOLES IN; End Item Identification: E-6A AIRCRAFT A. 1 specification is documented in the U.S. Government catalog.
Is NSN 1660-01-010-7761 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.