187991-2 — CONNECTOR,RECEPTACLE,ELECTRICAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

187991-2: CONNECTOR,RECEPTACLE,ELECTRICAL.

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include body_style: STRAIGHT SHAPE, thread_class: 2A A, overall_width: 0.562 INCHES NOMINAL IN, terminal_type: SOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING, overall_height: 0.844 INCHES NOMINAL IN, overall_length: 1.312 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5935-00-686-2691, 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

187991-2

NSN: 5935-00-686-2691
FSC: 5935 — Connectors, Electrical
CAGE: 37695 — RAYTHEON COMPANY (USA)

SPECIFICATIONS

body_style	STRAIGHT SHAPE
thread_class	2A A
overall_width	0.562 INCHES NOMINAL IN
terminal_type	SOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
overall_height	0.844 INCHES NOMINAL IN
overall_length	1.312 INCHES NOMINAL IN
insert_material	PLASTIC PHENOLIC SINGLE MATING END
contact_material	COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
thread_direction	RIGHT-HAND
terminal_location	BACK SINGLE MATING END SINGLE CONTACT GROUPING
mating_end_quantity	1
nominal_thread_size	0.112 INCHES IN
NSN	5935-00-686-2691

COMPONENT DIAGRAM

KEY FEATURES

•

CONTACT MAXIMUM CURRENT RATING IN AMPS: 1.0 SINGLE MATING END SINGLE CONTACT GROUPING

•

BODY STYLE: STRAIGHT SHAPE

•

TERMINAL TYPE: SOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING

•

CONTACT MATERIAL: COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING

•

MATING END QUANTITY: 1

•

CONTACT POSITION ARRANGEMENT STYLE: "18,18-20" SINGLE MATING END

•

INSERT MATERIAL DOCUMENT AND CLASSIFICATION: MIL-M-14,TYPE MFE MIL SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.844 INCHES NOMINAL IN
CONTACT MAXIMUM CURRENT RATING IN AMPS	1.0 SINGLE MATING END SINGLE CONTACT GROUPING
BODY STYLE	STRAIGHT SHAPE
TERMINAL TYPE	SOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
CONTACT MATERIAL	COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
MATING END QUANTITY	1
CONTACT POSITION ARRANGEMENT STYLE	"18,18-20" SINGLE MATING END
INSERT MATERIAL DOCUMENT AND CLASSIFICATION	MIL-M-14,TYPE MFE MIL SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END
OVERALL LENGTH	1.312 INCHES NOMINAL IN
OVERALL WIDTH	0.562 INCHES NOMINAL IN

OTHER ITEMS IN FSC 5935 — Connectors, Electrical

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5935-00-000-8180 5935-00-001-1344 5935-00-001-1347 5935-00-001-1350 5935-00-001-1351 5935-00-001-1353 5935-00-001-1627 5935-00-001-1628

SUBSTITUTES & CROSS-REFERENCES 2

TYPEMRE-18Reference document

Same NSN cross-reference

Reference document — Secondary reference

MRE18S1G7Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 187991-2?

187991-2 is a CONNECTOR,RECEPTACLE,ELECTRICAL.

What parts can replace 187991-2?

There are 2 known substitutes for 187991-2: TYPEMRE-18, MRE18S1G7. Substitute compatibility should be verified for your specific system.

What is the NSN for 187991-2?

187991-2 is cataloged in the U.S. Government catalog under NSN 5935-00-686-2691. This indicates validated use in U.S. government and defense supply chains.

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187991-2 — CONNECTOR,RECEPTACLE,ELECTRICAL

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