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PartsTable / COMPONENT / GMU-5/A
GMU-5/A ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The GMU-5/A is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6680-00-763-1419, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
GMU-5/A
NSN: 6680-00-763-1419
FSC: 6680
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberGMU-5/A
NSN6680-00-763-1419
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GMU-5/A TITLE COMPONENT PN GMU-5/A MFR GMU-5/A
KEY FEATURES
•
LENGTH: 5.688 INCHES NOMINAL IN
•
CURRENT TYPE: AC
•
PRESENTATION TYPE: DIAL
•
DIAL OUTSIDE DIAMETER: 1.812 INCHES NOMINAL IN
•
INDIVIDUAL MARKING: LIQUID OXYGEN LITERS
•
DIAMETER: 2.000 INCHES NOMINAL IN
•
POINTER TYPE: INDICATING SINGLE POINTER
TECHNICAL CHARACTERISTICS (FLIS)
LENGTH5.688 INCHES NOMINAL IN
CURRENT TYPEAC
PRESENTATION TYPEDIAL
DIAL OUTSIDE DIAMETER1.812 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYLIQUID OXYGEN QUANTITY INDICATOR
INDIVIDUAL MARKINGLIQUID OXYGEN LITERS
DIAMETER2.000 INCHES NOMINAL IN
POINTER TYPEINDICATING SINGLE POINTER
FREQUENCY RATING400.0 HERTZ NOMINAL
ELECTRICAL CONNECTION QUANTITY1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
15X437Interchangeable
interchangeable cross-reference
interchangeable
N6251KInterchangeable
interchangeable cross-reference
interchangeable
100765Interchangeable
interchangeable cross-reference
interchangeable
MIL-I-26380Interchangeable
interchangeable cross-reference
interchangeable
GMU5AInterchangeable
interchangeable cross-reference
interchangeable
6641Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is GMU-5/A?
GMU-5/A is a GMU-5/A.
What parts can replace GMU-5/A?
There are 20 known substitutes for GMU-5/A: 15X437, N6251K, 100765 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for GMU-5/A?
GMU-5/A is cataloged in the Federal Logistics Information System (FLIS) under NSN 6680-00-763-1419. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026