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GP1139 ✓ 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 CAP,GREASE is a the manufacturer industrial component. Key specifications include material: STEEL, overall_length: 1.680 INCHES NOMINAL IN, flange_diameter: 2.500 INCHES NOMINAL IN, style_designator: FLANGE NO. 1, body_inside_diameter: 1.865 INCHES MINIMUM AND 1.870 INCHES MAXIMUM IN, body_outside_diameter: 1.987 INCHES NOMINAL IN.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2530-00-769-6525, 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
GP1139
NSN: 2530-00-769-6525
FSC: 2530
CAGE: 23040 — FORD MOTOR CO FORD PARTS AND SERVICE DIV GOVERNMENT PART SALES (USA)
SPECIFICATIONS
materialSTEEL
overall_length1.680 INCHES NOMINAL IN
flange_diameter2.500 INCHES NOMINAL IN
style_designatorFLANGE NO. 1
body_inside_diameter1.865 INCHES MINIMUM AND 1.870 INCHES MAXIMUM IN
body_outside_diameter1.987 INCHES NOMINAL IN
end_item_identificationAPPLICATION DATA:AXLE,VEHICULAR,NONDRIVING
NSN2530-00-769-6525
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAP,GREASE TITLE COMPONENT PN GP1139 MFR CAP,GREASE
KEY FEATURES
•
MATERIAL: STEEL
•
BODY OUTSIDE DIAMETER: 1.987 INCHES NOMINAL IN
•
BODY INSIDE DIAMETER: 1.865 INCHES MINIMUM AND 1.870 INCHES MAXIMUM IN
•
FLANGE DIAMETER: 2.500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: FLANGE NO. 1
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL
BODY OUTSIDE DIAMETER1.987 INCHES NOMINAL IN
BODY INSIDE DIAMETER1.865 INCHES MINIMUM AND 1.870 INCHES MAXIMUM IN
OVERALL LENGTH1.680 INCHES NOMINAL IN
END ITEM IDENTIFICATIONAPPLICATION DATA:AXLE,VEHICULAR,NONDRIVING
FLANGE DIAMETER2.500 INCHES NOMINAL IN
STYLE DESIGNATORFLANGE NO. 1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
17071Interchangeable
interchangeable cross-reference
interchangeable
KV79-25Interchangeable
interchangeable cross-reference
interchangeable
SKE-983 ITEM X144Interchangeable
interchangeable cross-reference
interchangeable
A8-69Interchangeable
interchangeable cross-reference
interchangeable
MILC25613TYPEMJ3Interchangeable
interchangeable cross-reference
interchangeable
MILC25613Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is GP1139?
GP1139 is a CAP,GREASE.
What parts can replace GP1139?
There are 13 known substitutes for GP1139: 17071, KV79-25, SKE-983 ITEM X144 and 10 more. Substitute compatibility should be verified for your specific system.
Is GP1139 still available?
GP1139 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