PartsTable
Technical Data Sheet
1281B-1 ✓ Verified by PartsTable
· 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 length: 2.250 INCHES NOMINAL IN, material: STEEL, body_size: 45, body_style: STRIP TYPE, point_type: CONVENTIONAL, shaft_type: ROUND SINGLE SHAFT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5940-00-853-6232, 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
1281B-1
NSN: 5940-00-853-6232
FSC: 5940
CAGE: 88245 — WINCHESTER ELECTRONICS LITTON SYSTEMS-USECO DIV (USA)
SPECIFICATIONS
length2.250 INCHES NOMINAL IN
materialSTEEL
body_size45
body_styleSTRIP TYPE
point_typeCONVENTIONAL
shaft_typeROUND SINGLE SHAFT
slot_width0.281 INCHES NOMINAL IN
body_radius3.250 INCHES NOMINAL IN
point_angle118.0 DEGREES NOMINAL
shank_styleSTRAIGHT ROUND
slot_length0.650 INCHES NOMINAL IN
flute_length3.625 INCHES NOMINAL IN
NSN5940-00-853-6232
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN 1281B-1 MFR CONNECTOR,RECEPTACLE,E
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
5940PL1990119Interchangeable
interchangeable cross-reference
interchangeable
3073-B-4Interchangeable
interchangeable cross-reference
interchangeable
160-1026-02-01Interchangeable
interchangeable cross-reference
interchangeable
1281BInterchangeable
interchangeable cross-reference
interchangeable
918 22Interchangeable
interchangeable cross-reference
interchangeable
2012-T 22Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1281B-1?
1281B-1 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 1281B-1?
There are 29 known substitutes for 1281B-1: 5940PL1990119, 3073-B-4, 160-1026-02-01 and 26 more. Substitute compatibility should be verified for your specific system.
Is 1281B-1 still available?
1281B-1 is currently cancelled.
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