S-2661 — Technical Data Sheet

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— · COMPONENT

WHAT YOU NEED TO KNOW

Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel

Confirm exact part number — similar PNs may be different parts

PRODUCT OVERVIEW

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include body_style: IRREGULAR, switch_type: NONTRANSFER, overall_width: 0.550 INCHES MAXIMUM IN, overall_height: 1.450 INCHES MAXIMUM IN, overall_length: 2.450 INCHES NOMINAL IN, special_features: WEAPON SYSTEM ESSENTIAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-310-7626, 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-2661

NSN: 5935-00-310-7626
FSC: 5935
CAGE: 80212 — BAE SYSTEMS LAND & ARMAMENTS L.P. (USA)

SPECIFICATIONS

body_style	IRREGULAR
switch_type	NONTRANSFER
overall_width	0.550 INCHES MAXIMUM IN
pole_quantity	1
overall_height	1.450 INCHES MAXIMUM IN
overall_length	2.450 INCHES NOMINAL IN
throw_quantity	2
special_features	WEAPON SYSTEM ESSENTIAL
connector_end_design	FEMALE
operating_temp_range	+0.0 TO 80.0 CELSIUS DEGC
end_item_identification	STRATEGIC WEAPON SYSTEMS (POSEIDON AND TRIDENT)
actuator_voltage_in_volts	26.0 MINIMUM AND 30.0 MAXIMUM
NSN	5935-00-310-7626

COMPONENT DIAGRAM

TECHNICAL CHARACTERISTICS (FLIS)

SPECIAL FEATURES

CONNECTOR,ASSEMBLY,GROUND,TYPE FCA SPEC AXS 1659,BRACKET 26804 STAKE SECURELY

VERIFIED SUBSTITUTES & CROSS-REFERENCES 6

3106-0012Interchangeable

interchangeable cross-reference

interchangeable

A-3106-0012-1Interchangeable

interchangeable cross-reference

interchangeable

S266-2Interchangeable

interchangeable cross-reference

interchangeable

4013Interchangeable

Same NIIN cross-reference

interchangeable

7524916Interchangeable

Same NIIN cross-reference

interchangeable

29A6-5Interchangeable

Connector,receptacle,electrical

interchangeable

LIFECYCLE

StatusACTIVE

AvailabilityOEM and secondary market

RoHS CompliantEAR99Not HAZMAT

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FREQUENTLY ASKED QUESTIONS

What is S-2661?

S-2661 is a CONNECTOR,RECEPTACLE,ELECTRICAL.

What parts can replace S-2661?

There are 6 known substitutes for S-2661: 3106-0012, A-3106-0012-1, S266-2 and 3 more. Substitute compatibility should be verified for your specific system.

What is the NSN for S-2661?

S-2661 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-310-7626. This indicates validated use in U.S. government and defense supply chains.

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S-2661 — Technical Data Sheet

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