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Technical Data Sheet
PartsTable / COMPONENT / 12Z8012-1
12Z8012-1 ✓ 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 ADAPTER,GREASE GUN COUPLING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, tube_type: THYRATRON, shaft_type: ROUND SINGLE ACTUATOR, shaft_length: 0.875 INCHES NOMINAL SINGLE ACTUATOR IN, stopper_type: PLUG, overall_width: 0.9375 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4930-00-141-8258, 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
12Z8012-1
NSN: 4930-00-141-8258
FSC: 4930
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialCOPPER ALLOY
tube_typeTHYRATRON
shaft_typeROUND SINGLE ACTUATOR
shaft_length0.875 INCHES NOMINAL SINGLE ACTUATOR IN
stopper_typePLUG
overall_width0.9375 INCHES NOMINAL IN
pole_quantity2 EACH SECTION FRONT
terminal_typeTAB, SOLDER LUG
overall_length2.611 INCHES NOMINAL IN
shaft_diameter0.188 INCHES NOMINAL SINGLE ACTUATOR IN
throw_quantity3 EACH SECTION FRONT
mounting_methodBASE SINGLE MOUNTING FACILITY
NSN4930-00-141-8258
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ADAPTER,GREASE GUN COUPLING TITLE COMPONENT PN 12Z8012-1 MFR ADAPTER,GREASE GUN COU
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
B5849Interchangeable
interchangeable cross-reference
interchangeable
5849Interchangeable
interchangeable cross-reference
interchangeable
36300Interchangeable
interchangeable cross-reference
interchangeable
6278Interchangeable
interchangeable cross-reference
interchangeable
5160240-00Interchangeable
interchangeable cross-reference
interchangeable
953Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12Z8012-1?
12Z8012-1 is a ADAPTER,GREASE GUN COUPLING.
What parts can replace 12Z8012-1?
There are 18 known substitutes for 12Z8012-1: B5849, 5849, 36300 and 15 more. Substitute compatibility should be verified for your specific system.
Is 12Z8012-1 still available?
12Z8012-1 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026