NSN 6680-01-485-2269 · NIIN 014852269 · Part number 8HE121
Oshkosh Defense Llc · FSC 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 75Q65
Government record, cited
NSN 6680-01-485-2269 — this item is cataloged by the U.S. Government under National Stock Number 6680-01-485-2269. Manufacturer of record part number: 8HE121.
Also searched as6680-01-485-2269 ·
6680014852269 ·
NIIN 014852269 ·
01-485-2269 ·
FSC 6680 Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments · CAGE 75Q65 · 8HE121 · 351 USMC
FSC: 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 8HE121
Manufacturer: Oshkosh Defense Llc
General Description
The Test Set,air Cooler, cataloged under National Stock Number 6680-01-485-2269, is classified within Federal Supply Class 6680 (Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Oshkosh Defense Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6680-01-485-2269
Primary Part Number
8HE121
Item Name
Test Set,air Cooler
FSC / FSG
6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
Other items in FSC 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6680-00-000-0189
TRANSMITTER,LIQUID QUANTITY
6680-00-001-1478
GAGE ROD-CAP,LIQUID LEVEL
6680-00-001-1502
6680-00-001-1502 · Item name not on file
6680-00-001-1506
6680-00-001-1506 · Item name not on file
6680-00-001-1511
GAGE ROD,LIQUID LEVEL
6680-00-001-3672
COUNTER,ROTATING
6680-00-001-3675
INDICATOR,SIGHT,LIQUID
6680-00-001-4170
COUNTER,ROTATING
Frequently Asked Questions
What is NSN 6680-01-485-2269?
NSN 6680-01-485-2269 is a Test Set,air Cooler, manufactured by Oshkosh Defense Llc, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
What part numbers are listed for NSN 6680-01-485-2269?
NSN 6680-01-485-2269 has 2 manufacturer part numbers on file: 351 USMC (Johnson Manufacturing Company, Inc), 8HE121 (Oshkosh Defense Llc).
What are the specifications of 8HE121?
Key specifications for 8HE121: Special Features: CHARGED AIR COOLER TEST SET;CAC TESTER WITH A 35LB POP-OFF VALVE,AIR STEM,GAGE LBS; Part Name Assigned by Controlling Agency: TEST SET,CHARGED AIR COOLER; End Item Identification: 2320014652174. 0 specifications are documented in the U.S. Government catalog.
Is NSN 6680-01-485-2269 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.