C21056 — CONNECTOR,PLUG,ELECTRICAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

C21056: CONNECTOR,PLUG,ELECTRICAL.

The CONNECTOR,PLUG,ELECTRICAL is a the manufacturer industrial component. Key specifications include body_style: STRAIGHT SHAPE, INTERNAL COUPLING W/BACKSHELL, shell_type: SOLID, terminal_type: CRIMP SINGLE MATING END ALL CONTACT GROUPINGS, overall_length: 1.511 INCHES NOMINAL IN, overall_diameter: 1.880 INCHES NOMINAL IN, special_features: SELF-LOCKING DETENT MECHANISM; CONTACT SIZE: 22D (64 PLACES); OPERATING TEMP: -65C TO +175C. This part is cataloged in the U.S.

Government catalog under NSN 5935-01-722-7686, 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

C21056

NSN: 5935-01-722-7686
FSC: 5935 — Connectors, Electrical
CAGE: 81755 — LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY (USA)

SPECIFICATIONS

body_style	STRAIGHT SHAPE, INTERNAL COUPLING W/BACKSHELL
shell_type	SOLID
terminal_type	CRIMP SINGLE MATING END ALL CONTACT GROUPINGS
overall_length	1.511 INCHES NOMINAL IN
overall_diameter	1.880 INCHES NOMINAL IN
special_features	SELF-LOCKING DETENT MECHANISM; CONTACT SIZE: 22D (64 PLACES); OPERATING TEMP: -65C TO +175C
terminal_location	BACK SINGLE MATING END ALL CONTACT GROUPINGS
mating_end_quantity	1
included_contact_type	ROUND PIN SINGLE MATING END ALL CONTACT GROUPINGS
operating_temp_rating	175.0 CELSIUS MAXIMUM DEGC
insert_position_in_deg	0.0 AND 80.0 AND 142.0 AND 196.0 AND 293.0
cable_entrance_diameter	1.526 INCHES NOMINAL IN
NSN	5935-01-722-7686

COMPONENT DIAGRAM

KEY FEATURES

•

CONNECTOR LOCKING METHOD: LOCK TAB

•

SHELL TYPE: SOLID

•

BODY STYLE: STRAIGHT SHAPE, INTERNAL COUPLING W/BACKSHELL

•

TERMINAL TYPE: CRIMP SINGLE MATING END ALL CONTACT GROUPINGS

•

OVERALL DIAMETER: 1.880 INCHES NOMINAL IN

•

MATING END QUANTITY: 1

•

CONTACT POSITION ARRANGEMENT STYLE: 24-25 SINGLE MATING END

•

INSERT POSITION IN DEG: 0.0 AND 80.0 AND 142.0 AND 196.0 AND 293.0

TECHNICAL CHARACTERISTICS

CONNECTOR LOCKING METHOD	LOCK TAB
SHELL TYPE	SOLID
BODY STYLE	STRAIGHT SHAPE, INTERNAL COUPLING W/BACKSHELL
TERMINAL TYPE	CRIMP SINGLE MATING END ALL CONTACT GROUPINGS
OVERALL DIAMETER	1.880 INCHES NOMINAL IN
MATING END QUANTITY	1
CONTACT POSITION ARRANGEMENT STYLE	24-25 SINGLE MATING END
INSERT POSITION IN DEG	0.0 AND 80.0 AND 142.0 AND 196.0 AND 293.0
OVERALL LENGTH	1.511 INCHES NOMINAL IN
TERMINAL LOCATION	BACK SINGLE MATING END ALL CONTACT GROUPINGS

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 1

C21056-25PNReference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is C21056?

C21056 is a CONNECTOR,PLUG,ELECTRICAL.

What parts can replace C21056?

There is 1 known substitute for C21056: C21056-25PN. Substitute compatibility should be verified for your specific system.

What is the NSN for C21056?

C21056 is cataloged in the U.S. Government catalog under NSN 5935-01-722-7686. This indicates validated use in U.S. government and defense supply chains.

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C21056 — CONNECTOR,PLUG,ELECTRICAL

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