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21C1539-201 — COVER,ELECTRICAL CONNECTOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

21C1539-201: COVER,ELECTRICAL CONNECTOR.

The COVER,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, body_height: 0.891 INCHES MAXIMUM IN, thread_class: 2A A, furnished_items: CHAIN, overall_diameter: 2.312 INCHES MAXIMUM IN, size_designation: 36. This part is cataloged in the U.S.

Government catalog under NSN 5935-00-754-5480, 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
21C1539-201
NSN: 5935-00-754-5480
FSC: 5935 — Connectors, Electrical
CAGE: 07482 — GENERAL ELECTRIC COMPANY (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
body_height0.891 INCHES MAXIMUM IN
thread_class2A A
furnished_itemsCHAIN
overall_diameter2.312 INCHES MAXIMUM IN
size_designation36
style_designatorEXTERNAL THREADS W/CHAIN OR ROPE
thread_directionRIGHT-HAND
eye_inside_diameter0.213 INCHES MINIMUM AND 0.228 INCHES MAXIMUM IN
nominal_thread_size2.250 INCHES IN
nominal_thread_length0.844 INCHES IN
thread_series_designatorUN
NSN5935-00-754-5480
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COVER,ELECTRICAL CONNECTOR TITLE COMPONENT PN 21C1539-201 MFR COVER,ELECTRICAL CONNE
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED COUPLING
•
NOMINAL THREAD LENGTH: 0.844 INCHES IN
•
ATTACHMENT FEATURE LENGTH: 7.500 INCHES NOMINAL IN
•
OVERALL DIAMETER: 2.312 INCHES MAXIMUM IN
•
BODY HEIGHT: 0.891 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: EXTERNAL THREADS W/CHAIN OR ROPE
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 2.250 INCHES IN
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED COUPLING
NOMINAL THREAD LENGTH0.844 INCHES IN
ATTACHMENT FEATURE LENGTH7.500 INCHES NOMINAL IN
OVERALL DIAMETER2.312 INCHES MAXIMUM IN
BODY HEIGHT0.891 INCHES MAXIMUM IN
STYLE DESIGNATOREXTERNAL THREADS W/CHAIN OR ROPE
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE2.250 INCHES IN
SPECIFICATION/STANDARD DATA81349-MIL-C-5015 GOVERNMENT SPECIFICATION
SIZE DESIGNATION36
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
21C1709-115Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
MS25042-36CSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 21C1539-201?
21C1539-201 is a COVER,ELECTRICAL CONNECTOR.
What parts can replace 21C1539-201?
There are 2 known substitutes for 21C1539-201: 21C1709-115, MS25042-36C. Substitute compatibility should be verified for your specific system.
What is the NSN for 21C1539-201?
21C1539-201 is cataloged in the U.S. Government catalog under NSN 5935-00-754-5480. 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.