NSN 1660-01-090-6952 · NIIN 010906952 · Part number 78-11041-001
Raytheon E-Systems, Inc · FSC 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment · FSG 16 — Aircraft Components and Accessories · CAGE 33875
Government record, cited
NSN 1660-01-090-6952 — this item is cataloged by the U.S. Government under National Stock Number 1660-01-090-6952. Manufacturer of record part number: 78-11041-001.
Also searched as1660-01-090-6952 ·
1660010906952 ·
NIIN 010906952 ·
01-090-6952 ·
FSC 1660 Aircraft Air Conditioning, Heating, and Pressurizing Equipment · CAGE 33875 · 78-11041-001
Nearby stock numbers← 1660-01-090-6517 Control Box, Electrical-Electroni
·
1660-01-090-9204 Cam Assembly, Three Way Selector →
Features
Ring,blower Adapter — FSC 1660
1 manufacturer part number on file
Manufacturer of record: Raytheon E-Systems, Inc
Identification
NSN: 1660-01-090-6952
NIIN: 010906952
FSC: 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
FSG: 16 — Aircraft Components and Accessories
Primary part number: 78-11041-001
Manufacturer: Raytheon E-Systems, Inc
General Description
The Ring,blower Adapter, cataloged under National Stock Number 1660-01-090-6952, 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 Raytheon E-Systems, Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Ring,blower Adapter
FSC / FSG
1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment (FSG 16)
Manufacturers
Raytheon E-Systems, Inc (CAGE 33875)
Technical Specifications
Parameter
Value
NSN
1660-01-090-6952
Primary Part Number
78-11041-001
Item Name
Ring,blower Adapter
FSC / FSG
1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
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.
1660-00-006-4472
FLANGE,VALVE BODY
1660-00-009-5646
ADAPTER ASSEMBLY,BELLOWS
1660-00-019-8389
1660-00-019-8389 · Item name not on file
1660-00-019-8399
1660-00-019-8399 · Item name not on file
1660-00-031-5285
1660-00-031-5285 · Item name not on file
1660-00-302-4390
PISTON,REGULATING V
1660-00-441-0575
PISTON
1660-01-601-0729
ETHERNET SWITCH
Frequently Asked Questions
What is NSN 1660-01-090-6952?
NSN 1660-01-090-6952 is a Ring,blower Adapter, manufactured by Raytheon E-Systems, Inc, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
What part numbers are listed for NSN 1660-01-090-6952?
NSN 1660-01-090-6952 has 1 manufacturer part number on file: 78-11041-001 (Raytheon E-Systems, Inc).
Is NSN 1660-01-090-6952 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.
What is the DEMIL code for NSN 1660-01-090-6952?
NSN 1660-01-090-6952 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.