NSN 1660-01-021-7883 · NIIN 010217883 · Part number U536968
Triumph Thermal Systems, Llc · FSC 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment · FSG 16 — Aircraft Components and Accessories · CAGE 78943
Government record, cited
NSN 1660-01-021-7883 — this item is cataloged by the U.S. Government under National Stock Number 1660-01-021-7883. Manufacturer of record part number: U536968.
Also searched as1660-01-021-7883 ·
1660010217883 ·
NIIN 010217883 ·
01-021-7883 ·
FSC 1660 Aircraft Air Conditioning, Heating, and Pressurizing Equipment · CAGE 78943 · U536968
General Characteristics Item Description: MATERIAL ALUMINUM,LARGEST DIA. 1.370 IN.,LENGTH 1.032 IN. IN
1 manufacturer part number on file
Manufacturer of record: Triumph Thermal Systems, Llc
Identification
NSN: 1660-01-021-7883
NIIN: 010217883
FSC: 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
FSG: 16 — Aircraft Components and Accessories
Primary part number: U536968
Manufacturer: Triumph Thermal Systems, Llc
General Description
The Drum,shaft,reservoir Assembly, cataloged under National Stock Number 1660-01-021-7883, 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 Triumph Thermal Systems, Llc. 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
1660-01-021-7883
Primary Part Number
U536968
Item Name
Drum,shaft,reservoir Assembly
FSC / FSG
1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
Manufacturer
Triumph Thermal Systems, Llc
Status
ACTIVE
General Characteristics Item Description
MATERIAL ALUMINUM,LARGEST DIA. 1.370 IN.,LENGTH 1.032 IN. 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.
1660-00-006-4472
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 1660-01-021-7883?
NSN 1660-01-021-7883 is a Drum,shaft,reservoir Assembly, manufactured by Triumph Thermal Systems, Llc, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
What part numbers are listed for NSN 1660-01-021-7883?
NSN 1660-01-021-7883 has 1 manufacturer part number on file: U536968 (Triumph Thermal Systems, Llc).
What are the specifications of U536968?
Key specifications for U536968: General Characteristics Item Description: MATERIAL ALUMINUM,LARGEST DIA. 1.370 IN.,LENGTH 1.032 IN. IN; End Item Identification: AIRCRAFT,MODEL NO. F15. 1 specification is documented in the U.S. Government catalog.
Is NSN 1660-01-021-7883 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 1660-01-021-7883?
NSN 1660-01-021-7883 has DEMIL Code Q. 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.