M81511/05EF01S2 — CONNECTOR,RECEPTACLE,ELECTRICAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

M81511/05EF01S2: CONNECTOR,RECEPTACLE,ELECTRICAL.

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include body_style: STRAIGHT SHAPE, EXTERNAL COUPLING, thread_class: 2A A, overall_length: 1.275 INCHES MINIMUM AND 1.340 INCHES MAXIMUM IN, overall_diameter: 1.380 INCHES MINIMUM AND 1.400 INCHES MAXIMUM IN, thread_direction: RIGHT-HAND, threaded_device_type: BACK SHELL. This part is cataloged in the U.S.

Government catalog under NSN 5935-01-243-6808, 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

M81511/05EF01S2

NSN: 5935-01-243-6808
FSC: 5935 — Connectors, Electrical
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)

SPECIFICATIONS

body_style	STRAIGHT SHAPE, EXTERNAL COUPLING
thread_class	2A A
overall_length	1.275 INCHES MINIMUM AND 1.340 INCHES MAXIMUM IN
overall_diameter	1.380 INCHES MINIMUM AND 1.400 INCHES MAXIMUM IN
thread_direction	RIGHT-HAND
mating_end_quantity	1
threaded_device_type	BACK SHELL
environmental_protection	MOISTURE PROOF AND SALT WATER RESISTANT AND SHOCK PROOF AND VIBRATION PROOF
distance_from_mounting_shoulder_to_front_face	0.555 INCHES MINIMUM AND 0.575 INCHES MAXIMUM IN
NSN	5935-01-243-6808

COMPONENT DIAGRAM

KEY FEATURES

•

BODY STYLE: STRAIGHT SHAPE, EXTERNAL COUPLING

•

OVERALL DIAMETER: 1.380 INCHES MINIMUM AND 1.400 INCHES MAXIMUM IN

•

MATING END QUANTITY: 1

•

THREAD DIRECTION: RIGHT-HAND

•

ENVIRONMENTAL PROTECTION: MOISTURE PROOF AND SALT WATER RESISTANT AND SHOCK PROOF AND VIBRATION PROOF

•

DISTANCE FROM MOUNTING SHOULDER TO FRONT FACE: 0.555 INCHES MINIMUM AND 0.575 INCHES MAXIMUM IN

•

THREAD CLASS: 2A A

TECHNICAL CHARACTERISTICS

BODY STYLE	STRAIGHT SHAPE, EXTERNAL COUPLING
OVERALL DIAMETER	1.380 INCHES MINIMUM AND 1.400 INCHES MAXIMUM IN
MATING END QUANTITY	1
OVERALL LENGTH	1.275 INCHES MINIMUM AND 1.340 INCHES MAXIMUM IN
THREAD DIRECTION	RIGHT-HAND
ENVIRONMENTAL PROTECTION	MOISTURE PROOF AND SALT WATER RESISTANT AND SHOCK PROOF AND VIBRATION PROOF
DISTANCE FROM MOUNTING SHOULDER TO FRONT FACE	0.555 INCHES MINIMUM AND 0.575 INCHES MAXIMUM IN
THREAD CLASS	2A A
THREADED DEVICE TYPE	BACK SHELL

SUBSTITUTES & CROSS-REFERENCES 2

SAE-AS81511/5Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

MIL-C-81511/5Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 M81511/05EF01S2?

M81511/05EF01S2 is a CONNECTOR,RECEPTACLE,ELECTRICAL.

What parts can replace M81511/05EF01S2?

There are 2 known substitutes for M81511/05EF01S2: SAE-AS81511/5, MIL-C-81511/5. Substitute compatibility should be verified for your specific system.

What is the NSN for M81511/05EF01S2?

M81511/05EF01S2 is cataloged in the U.S. Government catalog under NSN 5935-01-243-6808. This indicates validated use in U.S. government and defense supply chains.

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