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S-2521 — CONNECTOR,RECEPTACLE,ELECTRICAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

S-2521: CONNECTOR,RECEPTACLE,ELECTRICAL.

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include material: PAPER, body_style: STRAIGHT SHAPE THREADED, shell_type: SOLID, inscription: 1.4 EXPLOSIVE, side_length: 4.000 INCHES NOMINAL IN, thread_class: 2A A. This part is cataloged in the U.S.

Government catalog under NSN 5935-00-011-6809, 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
S-2521
NSN: 5935-00-011-6809
NIINs: 000116809, 015114977
FSC: 5935 — Connectors, Electrical
CAGE: 12511 — SIMMONDS PRECISION PRODUCTS INC (USA)
SPECIFICATIONS
materialPAPER
body_styleSTRAIGHT SHAPE THREADED
shell_typeSOLID
inscription1.4 EXPLOSIVE
side_length4.000 INCHES NOMINAL IN
thread_class2A A
terminal_typeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
shell_materialALUMINUM ALLOY
insert_materialRUBBER SINGLE MATING END
contact_materialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
overall_diameter0.895 INCHES MINIMUM AND 0.905 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
NSN5935-00-011-6809
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN S-2521 MFR CONNECTOR,RECEPTACLE,E
KEY FEATURES
•
CONTACT MAXIMUM CURRENT RATING IN AMPS: 7.5 SINGLE MATING END SINGLE CONTACT GROUPING
•
CONNECTOR LOCKING METHOD: BAYONET PIN
•
SHELL TYPE: SOLID
•
BODY STYLE: STRAIGHT SHAPE THREADED
•
TERMINAL TYPE: SOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
•
CONTACT MATERIAL: COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
•
BUSHING ACCOMMODATION HOLE SHAPE: ROUND
•
OVERALL DIAMETER: 0.895 INCHES MINIMUM AND 0.905 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CONTACT MAXIMUM CURRENT RATING IN AMPS7.5 SINGLE MATING END SINGLE CONTACT GROUPING
CONNECTOR LOCKING METHODBAYONET PIN
SHELL TYPESOLID
BODY STYLESTRAIGHT SHAPE THREADED
TERMINAL TYPESOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
CONTACT MATERIALCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
BUSHING ACCOMMODATION HOLE SHAPEROUND
OVERALL DIAMETER0.895 INCHES MINIMUM AND 0.905 INCHES MAXIMUM IN
MATING END QUANTITY1
PRECIOUS MATERIALGOLD AND SILVER
SUBSTITUTES & CROSS-REFERENCES 1
PT07E8-3PReference document
Same NSN cross-reference
Reference document — Secondary 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 S-2521?
S-2521 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace S-2521?
There is 1 known substitute for S-2521: PT07E8-3P. Substitute compatibility should be verified for your specific system.
What is the NSN for S-2521?
S-2521 is cataloged in the U.S. Government catalog under NSN 5935-00-011-6809. 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.