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Technical Data Sheet

M81511/41FF04A1 — CONNECTOR BODY,RECEPTACLE,ELECTR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

M81511/41FF04A1: CONNECTOR BODY,RECEPTACLE,ELECTR.

CONNECTOR BODY,RECEPTACLE,ELECTR. Key specifications include body_style: STRAIGHT SHAPE, EXTERNAL COUPLINGSTRAIGHT SHAPE, EXTERNAL COUPLING, shell_type: SOLIDSOLID, thread_class: 2A2A, overall_width: 1.335 INCHES MINIMUM AND 1.335 INCHES MINIMUM AND 1.351 INCHES MAXIMUM1.351 INCHES MAXIMUM IN, overall_height: 1.335 INCHES MINIMUM AND 1.335 INCHES MINIMUM AND 1.351 INCHES MAXIMUM1.351 INCHES MAXIMUM IN, overall_length: 1.298 INCHES MINIMUM AND 1.298 INCHES MINIMUM AND 1.318 INCHES MAXIMUM1.318 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5935-01-108-7633, 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
M81511/41FF04A1
NSN: 5935-01-108-7633
FSC: 5935 — Connectors, Electrical
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
body_styleSTRAIGHT SHAPE, EXTERNAL COUPLINGSTRAIGHT SHAPE, EXTERNAL COUPLING
shell_typeSOLIDSOLID
thread_class2A2A
overall_width1.335 INCHES MINIMUM AND 1.335 INCHES MINIMUM AND 1.351 INCHES MAXIMUM1.351 INCHES MAXIMUM IN
overall_height1.335 INCHES MINIMUM AND 1.335 INCHES MINIMUM AND 1.351 INCHES MAXIMUM1.351 INCHES MAXIMUM IN
overall_length1.298 INCHES MINIMUM AND 1.298 INCHES MINIMUM AND 1.318 INCHES MAXIMUM1.318 INCHES MAXIMUM IN
shell_materialALUMINUM ALLOY 6061ALUMINUM ALLOY 6061
thread_directionRIGHT-HANDRIGHT-HAND
mating_end_quantity11
nominal_thread_size1.125 INCHES1.125 INCHES IN
polarization_methodKEYWAY OR MULTIPLE KEYWAYKEYWAY OR MULTIPLE KEYWAY
threaded_device_typeBACK SHELLBACK SHELL
NSN5935-01-108-7633
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR BODY,RECEPTACLE,ELECTR TITLE COMPONENT PN M81511/41FF04A1 MFR CONNECTOR BODY,RECEPTA
KEY FEATURES
•
CONNECTOR LOCKING METHOD: BAYONET PINBAYONET PIN
•
SHELL TYPE: SOLIDSOLID
•
BODY STYLE: STRAIGHT SHAPE, EXTERNAL COUPLINGSTRAIGHT SHAPE, EXTERNAL COUPLING
•
MATING END QUANTITY: 11
•
CONTACT POSITION ARRANGEMENT STYLE: 18-09 SINGLE MATING END18-09 SINGLE MATING END
•
SHELL SURFACE TREATMENT: CHROMIUMCHROMIUM
•
INSERT POSITION IN DEG: 67.0 AND 67.0 AND 164.0 AND 164.0 AND 218.0 AND 218.0 AND 280.0280.0
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.335 INCHES MINIMUM AND 1.335 INCHES MINIMUM AND 1.351 INCHES MAXIMUM1.351 INCHES MAXIMUM IN
CONNECTOR LOCKING METHODBAYONET PINBAYONET PIN
SHELL TYPESOLIDSOLID
BODY STYLESTRAIGHT SHAPE, EXTERNAL COUPLINGSTRAIGHT SHAPE, EXTERNAL COUPLING
MATING END QUANTITY11
CONTACT POSITION ARRANGEMENT STYLE18-09 SINGLE MATING END18-09 SINGLE MATING END
SHELL SURFACE TREATMENTCHROMIUMCHROMIUM
INSERT POSITION IN DEG67.0 AND 67.0 AND 164.0 AND 164.0 AND 218.0 AND 218.0 AND 280.0280.0
UNTHREADED MOUNTING HOLE DIAMETER0.116 INCHES MINIMUM AND 0.116 INCHES MINIMUM AND 0.126 INCHES MAXIMUM0.126 INCHES MAXIMUM IN
OVERALL LENGTH1.298 INCHES MINIMUM AND 1.298 INCHES MINIMUM AND 1.318 INCHES MAXIMUM1.318 INCHES MAXIMUM 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
MIL-C-81511/41Reference document
Same NSN cross-reference
Reference document — Secondary reference
SAE-AS81511/41Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is M81511/41FF04A1?
M81511/41FF04A1 is a CONNECTOR BODY,RECEPTACLE,ELECTR.
What parts can replace M81511/41FF04A1?
There are 2 known substitutes for M81511/41FF04A1: MIL-C-81511/41, SAE-AS81511/41. Substitute compatibility should be verified for your specific system.
What is the NSN for M81511/41FF04A1?
M81511/41FF04A1 is cataloged in the U.S. Government catalog under NSN 5935-01-108-7633. 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.