PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6937Poppet Assembly

King Engineering Corporation Dba King-Gage Systems · NSN 6680-00-074-1274 · FSC 6680 · No Item Name Available
Verified by PartsTable
NSN 6680-00-074-1274 — this item is cataloged by the U.S. Government under National Stock Number 6680-00-074-1274. Primary manufacturer part number: 6937.
Features
  • Poppet Assembly — FSC 6680
  • 1 verified cross-reference
  • Primary manufacturer: King Engineering Corporation Dba King-Gage Systems
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Poppet Assembly, cataloged under National Stock Number 6680-00-074-1274, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is King Engineering Corporation Dba King-Gage Systems. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePoppet Assembly
FSC / FSG6680 — No Item Name Available (FSG 66)
ManufacturersKing Engineering Corporation Dba King-Gage Systems (CAGE 33667)
Technical Specifications
ParameterValue
NSN6680-00-074-1274
Primary Part Number6937
Item NamePoppet Assembly
FSC / FSG6680 / 66 — No Item Name Available
ManufacturerKing Engineering Corporation Dba King-Gage Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
7530-00-286-69372866937 INTERCHANGEABLE
Envelope,mailing
Western States Envelope Co Dba Western States Envelope & Label Div Western States Envelope Company
5995-00-504-80996937 INTERCHANGEABLE
Cable Assembly,radio Frequency
Spencer Industries Inc
5950-00-904-1455722801-57 INTERCHANGEABLE
Transformer,power
Raytheon Company Div Rmd Strategic
6685-01-030-7451769273 INTERCHANGEABLE
Thermocouple,immersion
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
4820-01-282-85536937 INTERCHANGEABLE
Stem,fluid Valve
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
Cross-Reference Index
Part NumberManufacturer
6937 PRIMARY King Engineering Corporation Dba King-Gage Systems (USA)
Related Parts
7530-00-286-6937INTERCHANGEABLE
ENVELOPE,MAILING
2866937
5995-00-504-8099INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
6937
5950-00-904-1455INTERCHANGEABLE
TRANSFORMER,POWER
722801-57
6685-01-030-7451INTERCHANGEABLE
THERMOCOUPLE,IMMERSION
769273
4820-01-282-8553INTERCHANGEABLE
STEM,FLUID VALVE
6937

Frequently Asked Questions

What is NSN 6680-00-074-1274?

NSN 6680-00-074-1274 is a Poppet Assembly, manufactured by King Engineering Corporation Dba King-Gage Systems, classified under FSC 6680 (No Item Name Available). Status: active.

What are the part numbers for NSN 6680-00-074-1274?

NSN 6680-00-074-1274 has 1 cross-referenced part number: 6937 (King Engineering Corporation Dba King-Gage Systems).

What NSN replaces 6680-00-074-1274?

There are 5 known substitutes for 6680-00-074-1274: 7530-00-286-6937, 5995-00-504-8099, 5950-00-904-1455 and 2 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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