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PartsTable / COMPONENT / 7886278P1
7886278P1 ✓ 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 LOCK,SHAFT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 260 OR COPPER ALLOY 268 OR COPPER ALLOY 342 OR COPPER ALLOY 353 OR COPPER ALLOY 360 OVERALL, special_features: OVERALL FED SPEC IS QQ-B-626; SURFACE TREATMENT ANS CLASSIFICATION IS MIL SPEC MIL-F-14072, style_designator: HEXAGON, attachment_method: NUT, surface_treatment: NICKEL OVERALL, accommodated_shaft_diameter: 0.250 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5355-00-156-6559, 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
7886278P1
NSN: 5355-00-156-6559
FSC: 5355
CAGE: 03538 — LOCKHEED MARTIN CORPORATION DIV RMS (USA)
SPECIFICATIONS
materialCOPPER ALLOY 260 OR COPPER ALLOY 268 OR COPPER ALLOY 342 OR COPPER ALLOY 353 OR COPPER ALLOY 360 OVERALL
special_featuresOVERALL FED SPEC IS QQ-B-626; SURFACE TREATMENT ANS CLASSIFICATION IS MIL SPEC MIL-F-14072
style_designatorHEXAGON
attachment_methodNUT
surface_treatmentNICKEL OVERALL
accommodated_shaft_diameter0.250 INCHES NOMINAL IN
NSN5355-00-156-6559
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LOCK,SHAFT TITLE COMPONENT PN 7886278P1 MFR LOCK,SHAFT
KEY FEATURES
•
ATTACHMENT METHOD: NUT
•
MATERIAL: COPPER ALLOY 260 OR COPPER ALLOY 268 OR COPPER ALLOY 342 OR COPPER ALLOY 353 OR COPPER ALLOY 360 OVERALL
•
ACCOMMODATED SHAFT DIAMETER: 0.250 INCHES NOMINAL IN
•
SURFACE TREATMENT: NICKEL OVERALL
•
STYLE DESIGNATOR: HEXAGON
TECHNICAL CHARACTERISTICS (FLIS)
ATTACHMENT METHODNUT
MATERIALCOPPER ALLOY 260 OR COPPER ALLOY 268 OR COPPER ALLOY 342 OR COPPER ALLOY 353 OR COPPER ALLOY 360 OVERALL
ACCOMMODATED SHAFT DIAMETER0.250 INCHES NOMINAL IN
SURFACE TREATMENTNICKEL OVERALL
STYLE DESIGNATORHEXAGON
SPECIAL FEATURESOVERALL FED SPEC IS QQ-B-626; SURFACE TREATMENT ANS CLASSIFICATION IS MIL SPEC MIL-F-14072
VERIFIED SUBSTITUTES & CROSS-REFERENCES 33
10061Interchangeable
interchangeable cross-reference
interchangeable
124-1961-000Interchangeable
interchangeable cross-reference
interchangeable
71910202001Interchangeable
interchangeable cross-reference
interchangeable
160-2041-02-05-27Interchangeable
interchangeable cross-reference
interchangeable
4099-0005Interchangeable
interchangeable cross-reference
interchangeable
1N3028BAInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7886278P1?
7886278P1 is a LOCK,SHAFT.
What parts can replace 7886278P1?
There are 33 known substitutes for 7886278P1: 10061, 124-1961-000, 71910202001 and 30 more. Substitute compatibility should be verified for your specific system.
Is 7886278P1 still available?
7886278P1 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