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Technical Data Sheet
PartsTable / COMPONENT / 979-1A150
979-1A150 ✓ 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

CAP ASSEMBLY,PROTECTIVE,MUFFLER-. Key specifications include material: STEEL, end_similarity: NOT IDENTICAL, overall_length: 2.000 INCHES NOMINAL IN, surface_finish: 16.0 MICROINCHES, first_end_style: PLAIN, second_end_style: PLAIN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-690-0381, 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
979-1A150
NSN: 3040-00-690-0381
FSC: 3040
CAGE: 07CR8 — ADVANCED LOGIC RESOURCES INC DBA ALR (USA)
SPECIFICATIONS
materialSTEEL
step_quantity1
end_similarityNOT IDENTICAL
overall_length2.000 INCHES NOMINAL IN
surface_finish16.0 MICROINCHES
first_end_stylePLAIN
second_end_stylePLAIN
first_end_diameter0.3130 INCHES NOMINAL IN
second_end_diameter0.3750 INCHES NOMINAL IN
largest_step_diameter0.375 INCHES NOMINAL IN
NSN3040-00-690-0381
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAP ASSEMBLY,PROTECTIVE,MUFFLER- TITLE COMPONENT PN 979-1A150 MFR CAP ASSEMBLY,PROTECTIV
KEY FEATURES
•
MATERIAL: STEEL
•
END SIMILARITY: NOT IDENTICAL
•
STEP QUANTITY: 1
•
SECOND END DIAMETER: 0.3750 INCHES NOMINAL IN
•
SECOND END STYLE: PLAIN
•
SURFACE FINISH: 16.0 MICROINCHES
•
LARGEST STEP DIAMETER: 0.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH2.000 INCHES NOMINAL IN
MATERIALSTEEL
END SIMILARITYNOT IDENTICAL
STEP QUANTITY1
SECOND END DIAMETER0.3750 INCHES NOMINAL IN
SECOND END STYLEPLAIN
SURFACE FINISH16.0 MICROINCHES
LARGEST STEP DIAMETER0.375 INCHES NOMINAL IN
FIRST END STYLEPLAIN
FIRST END DIAMETER0.3130 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
FB0046-51N0DInterchangeable
interchangeable cross-reference
interchangeable
51N0DInterchangeable
interchangeable cross-reference
interchangeable
5238GX2Interchangeable
interchangeable cross-reference
interchangeable
20621-1Interchangeable
interchangeable cross-reference
interchangeable
21908-1Interchangeable
interchangeable cross-reference
interchangeable
BC-100Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 979-1A150?
979-1A150 is a CAP ASSEMBLY,PROTECTIVE,MUFFLER-.
What parts can replace 979-1A150?
There are 13 known substitutes for 979-1A150: FB0046-51N0D, 51N0D, 5238GX2 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 979-1A150?
979-1A150 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-690-0381. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026