NSN 1660-01-034-6342 · NIIN 010346342 · Part number 98D28-1
Grimes Aerospace Company · FSC 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment · FSG 16 — Aircraft Components and Accessories · CAGE 72914
Government record, cited
NSN 1660-01-034-6342 — this item is cataloged by the U.S. Government under National Stock Number 1660-01-034-6342. Manufacturer of record part number: 98D28-1.
Also searched as1660-01-034-6342 ·
1660010346342 ·
NIIN 010346342 ·
01-034-6342 ·
FSC 1660 Aircraft Air Conditioning, Heating, and Pressurizing Equipment · CAGE 72914 · 98D28-1
FSC: 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
FSG: 16 — Aircraft Components and Accessories
Primary part number: 98D28-1
Manufacturer: Grimes Aerospace Company
General Description
The Sleeve Valve, cataloged under National Stock Number 1660-01-034-6342, 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. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Sleeve Valve
FSC / FSG
1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment (FSG 16)
Manufacturers
Honeywell International Inc. (CAGE 63389); Grimes Aerospace Company (CAGE 72914)
Technical Specifications
Parameter
Value
NSN
1660-01-034-6342
Primary Part Number
98D28-1
Item Name
Sleeve Valve
FSC / FSG
1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
NSN 1660-01-034-6342 is a Sleeve 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 1660-01-034-6342?
NSN 1660-01-034-6342 has 2 manufacturer part numbers on file: 98D28-1 (Honeywell International Inc.), 98D28-1 (Grimes Aerospace Company).
Is NSN 1660-01-034-6342 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.