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1251-3511 — CONNECTOR,PLUG,ELECTRICAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1251-3511: CONNECTOR,PLUG,ELECTRICAL.

The CONNECTOR,PLUG,ELECTRICAL is a the manufacturer industrial component. Key specifications include body_style: RECTANGULAR SHAPE, INSULATION, overall_width: 0.230 INCHES MINIMUM AND 0.245 INCHES MAXIMUM IN, terminal_type: INSULATION PIERCING SINGLE MATING END SINGLE CONTACT GROUPING, overall_height: 0.725 INCHES MAXIMUM IN, overall_length: 1.880 INCHES NOMINAL IN, contact_material: COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING. This part is cataloged in the U.S.

Government catalog under NSN 5935-01-128-3638, 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
1251-3511
NSN: 5935-01-128-3638
FSC: 5935 — Connectors, Electrical
CAGE: 28480 — HEWLETT-PACKARD COMPANY DBA HP (USA)
SPECIFICATIONS
body_styleRECTANGULAR SHAPE, INSULATION
overall_width0.230 INCHES MINIMUM AND 0.245 INCHES MAXIMUM IN
terminal_typeINSULATION PIERCING SINGLE MATING END SINGLE CONTACT GROUPING
overall_height0.725 INCHES MAXIMUM IN
overall_length1.880 INCHES NOMINAL IN
contact_materialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
precious_materialGOLD
terminal_locationBACK SINGLE MATING END SINGLE CONTACT GROUPING
mating_end_quantity1
polarization_methodMATING END
contact_removabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
included_contact_typeSQUARE SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
NSN5935-01-128-3638
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,PLUG,ELECTRICAL TITLE COMPONENT PN 1251-3511 MFR CONNECTOR,PLUG,ELECTRI
KEY FEATURES
•
CONTACT MAXIMUM CURRENT RATING IN AMPS: 1.0 SINGLE MATING END SINGLE CONTACT GROUPING
•
CONNECTOR LOCKING METHOD: FRICTION
•
BODY STYLE: RECTANGULAR SHAPE, INSULATION
•
TERMINAL TYPE: INSULATION PIERCING SINGLE MATING END SINGLE CONTACT GROUPING
•
CONTACT MATERIAL: COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
•
MATING END QUANTITY: 1
•
PRECIOUS MATERIAL: GOLD
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.725 INCHES MAXIMUM IN
CONTACT MAXIMUM CURRENT RATING IN AMPS1.0 SINGLE MATING END SINGLE CONTACT GROUPING
CONNECTOR LOCKING METHODFRICTION
BODY STYLERECTANGULAR SHAPE, INSULATION
TERMINAL TYPEINSULATION PIERCING SINGLE MATING END SINGLE CONTACT GROUPING
CONTACT MATERIALCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
MATING END QUANTITY1
PRECIOUS MATERIALGOLD
CONTACT POSITION ARRANGEMENT STYLE2 ROWS OF CONTACTS NON-INSERTED BOARD SINGLE MATING END
PRECIOUS MATERIAL AND WEIGHT0.034 GOLD GRAINS, TROY
SUBSTITUTES & CROSS-REFERENCES 8
3414Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
3414-6600Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
MIL-C-83503/7Reference document
Same NSN cross-reference
Reference document — Secondary reference
16776705-002Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
7907625-03Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
61197Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 1251-3511?
1251-3511 is a CONNECTOR,PLUG,ELECTRICAL.
What parts can replace 1251-3511?
There are 8 known substitutes for 1251-3511: 3414, 3414-6600, MIL-C-83503/7 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1251-3511?
1251-3511 is cataloged in the U.S. Government catalog under NSN 5935-01-128-3638. 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.