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915-138C — PISTON,PUMP

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

915-138C: PISTON,PUMP.

The PISTON,PUMP is a the manufacturer industrial component. Key specifications include diameter: 1.000 INCHES NOMINAL IN, material: STEEL, overall_height: 6.000 INCHES NOMINAL IN, special_features: HAS SLOT W/PIN HOLE 5/16 IN. DRILL THRU IN, surface_treatment: CHROMIUM.

This part is cataloged in the U.S. Government catalog under NSN 4320-01-068-5787, 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
915-138C
NSN: 4320-01-068-5787
FSC: 4320 — Power and Hand Pumps
CAGE: 00994 — COLUMBUS JACK CORPORATION DIV COLUMBUS JACK (USA)
SPECIFICATIONS
diameter1.000 INCHES NOMINAL IN
materialSTEEL
overall_height6.000 INCHES NOMINAL IN
special_featuresHAS SLOT W/PIN HOLE 5/16 IN. DRILL THRU IN
surface_treatmentCHROMIUM
NSN4320-01-068-5787
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PISTON,PUMP TITLE COMPONENT PN 915-138C MFR PISTON,PUMP
KEY FEATURES
•
DIAMETER: 1.000 INCHES NOMINAL IN
•
SURFACE TREATMENT: CHROMIUM
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT6.000 INCHES NOMINAL IN
DIAMETER1.000 INCHES NOMINAL IN
SPECIAL FEATURESHAS SLOT W/PIN HOLE 5/16 IN. DRILL THRU IN
SURFACE TREATMENTCHROMIUM
MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES 2
915-138 AND 915-138CReference document
Same NSN cross-reference
Reference document — Secondary reference
915-138Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 915-138C?
915-138C is a PISTON,PUMP.
What parts can replace 915-138C?
There are 2 known substitutes for 915-138C: 915-138 AND 915-138C, 915-138. Substitute compatibility should be verified for your specific system.
What is the NSN for 915-138C?
915-138C is cataloged in the U.S. Government catalog under NSN 4320-01-068-5787. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.