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A1687 — CONNECTOR,RECEPTACLE,ELECTRICAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

A1687: CONNECTOR,RECEPTACLE,ELECTRICAL.

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include body_style: STRAIGHT EDGE TYPE W/MOUNTING FLANGE, overall_width: 0.335 INCHES MINIMUM AND 0.345 INCHES MAXIMUM IN, terminal_type: TAB, SOLDER LUG SINGLE MATING END SINGLE CONTACT GROUPING, overall_height: 0.660 INCHES NOMINAL IN, overall_length: 4.285 INCHES NOMINAL IN, insert_material: PLASTIC EPOXY SINGLE MATING END. This part is cataloged in the U.S.

Government catalog under NSN 5935-00-552-7174, 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
A1687
NSN: 5935-00-552-7174
NIINs: 005527174, 011926566, 015288760, 016483638, 017137161, 017137165
FSC: 5935 — Connectors, Electrical
CAGE: 81535 — AERONAUTICAL COMMUNICATIONS EQUIPMENT INC (USA)
SPECIFICATIONS
body_styleSTRAIGHT EDGE TYPE W/MOUNTING FLANGE
overall_width0.335 INCHES MINIMUM AND 0.345 INCHES MAXIMUM IN
terminal_typeTAB, SOLDER LUG SINGLE MATING END SINGLE CONTACT GROUPING
overall_height0.660 INCHES NOMINAL IN
overall_length4.285 INCHES NOMINAL IN
insert_materialPLASTIC EPOXY SINGLE MATING END
special_featuresFULL COLOR, WITH WHITE 67101, AND SCARLET 67111
attachment_methodHOOK FASTENER
features_providedEMBROIDERED
precious_materialGOLD AND SILVER
terminal_locationBACK SINGLE MATING END SINGLE CONTACT GROUPING
design_designation35TH ENGINEER BRIGADE, MISSOURI ARMY NATIONAL GUARD
NSN5935-00-552-7174
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN A1687 MFR CONNECTOR,RECEPTACLE,E
KEY FEATURES
•
CONTACT MAXIMUM CURRENT RATING IN AMPS: 5.0 SINGLE MATING END SINGLE CONTACT GROUPING
•
BODY STYLE: STRAIGHT EDGE TYPE W/MOUNTING FLANGE
•
TERMINAL TYPE: TAB, SOLDER LUG SINGLE MATING END SINGLE CONTACT GROUPING
•
BOARD ACCOMMODATED WIDTH: 0.080 INCHES MINIMUM AND 0.084 INCHES MAXIMUM IN
•
MATING END QUANTITY: 1
•
PRECIOUS MATERIAL: GOLD AND SILVER
•
CONTACT POSITION ARRANGEMENT STYLE: 1 ROW OF CONTACTS INSERTED BOARD SINGLE MATING END
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.660 INCHES NOMINAL IN
CONTACT MAXIMUM CURRENT RATING IN AMPS5.0 SINGLE MATING END SINGLE CONTACT GROUPING
BODY STYLESTRAIGHT EDGE TYPE W/MOUNTING FLANGE
TERMINAL TYPETAB, SOLDER LUG SINGLE MATING END SINGLE CONTACT GROUPING
BOARD ACCOMMODATED WIDTH0.080 INCHES MINIMUM AND 0.084 INCHES MAXIMUM IN
MATING END QUANTITY1
PRECIOUS MATERIALGOLD AND SILVER
CONTACT POSITION ARRANGEMENT STYLE1 ROW OF CONTACTS INSERTED BOARD SINGLE MATING END
UNTHREADED MOUNTING HOLE DIAMETER0.140 INCHES MINIMUM AND 0.144 INCHES MAXIMUM IN
BOARD ACCOMMODATED LENGTH3.593 INCHES MINIMUM AND 3.601 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
SUBSTITUTES & CROSS-REFERENCES 8
2412691-0001Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
143-022-01-1006Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
90-6022-2100-00Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
143-022-01-107Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
1164032P6Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
143-022-01Reference 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 A1687?
A1687 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace A1687?
There are 8 known substitutes for A1687: 2412691-0001, 143-022-01-1006, 90-6022-2100-00 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A1687?
A1687 is cataloged in the U.S. Government catalog under NSN 5935-00-552-7174. 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.