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Technical Data Sheet
A-51 ✓ 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

The LOCKNUT,ELECTRICAL CONDUIT is a the manufacturer industrial component. Key specifications include color: GRAY/GREY, material: STEEL CORROSION RESISTING WORKING PARTS, drive_type: SPANNER, body_design: ANGLE PATTERN, body_length: 1.750 INCHES MAXIMUM IN, design_type: CONTINUOUS FLOW. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5975-00-290-4085, 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
A-51
NSN: 5975-00-290-4085
FSC: 5975
CAGE: 33342 — ATLAS TECHNOLOGIES INC (USA)
SPECIFICATIONS
colorGRAY/GREY
materialSTEEL CORROSION RESISTING WORKING PARTS
drive_typeSPANNER
body_designANGLE PATTERN
body_length1.750 INCHES MAXIMUM IN
design_typeCONTINUOUS FLOW
thread_size3/4-14
thread_typeSTRAIGHT
nominal_width0.500 INCHES IN
overall_width85.0 MILLIMETERS NOMINAL MM
inclosure_typeHERMETICALLY SEALED
overall_height33.0 MILLIMETERS NOMINAL MM
NSN5975-00-290-4085
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LOCKNUT,ELECTRICAL CONDUIT TITLE COMPONENT PN A-51 MFR LOCKNUT,ELECTRICAL CON
KEY FEATURES
DRIVE TYPE: SPANNER
OUTSIDE DIAMETER: 1.375 INCHES NOMINAL IN
MATERIAL: ALUMINUM ALLOY
THREAD TYPE: STRAIGHT
CONDUIT SIZE ACCOMMODATED: 0.750 INCHES NOMINAL IN
THREAD SIZE: 3/4-14
TECHNICAL CHARACTERISTICS (FLIS)
DRIVE TYPESPANNER
OUTSIDE DIAMETER1.375 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY
END ITEM IDENTIFICATIONOVER THE HORIZON BACK SCANNER AN/FPS-11B
THREAD TYPESTRAIGHT
CONDUIT SIZE ACCOMMODATED0.750 INCHES NOMINAL IN
OVERALL HEIGHT0.188 INCHES NOMINAL IN
THREAD SIZE3/4-14
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
909701Interchangeable
interchangeable cross-reference
interchangeable
1070Interchangeable
interchangeable cross-reference
interchangeable
1070-1Interchangeable
interchangeable cross-reference
interchangeable
1083BInterchangeable
interchangeable cross-reference
interchangeable
A51Interchangeable
interchangeable cross-reference
interchangeable
71010054-001Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A-51?
A-51 is a LOCKNUT,ELECTRICAL CONDUIT.
What parts can replace A-51?
There are 21 known substitutes for A-51: 909701, 1070, 1070-1 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A-51?
A-51 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5975-00-290-4085. This indicates validated use in U.S. government and defense supply chains.
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