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PartsTable / COMPONENT / 1507-104 ITEM 21
1507-104 ITEM 21 ✓ 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 CONNECTING LINK,RIGID is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, body_diameter: 1.750 INCHES NOMINAL IN, overall_length: 11.120 INCHES NOMINAL IN, special_features: 4 STEPS;SECOND END EXTERNAL THD 3.125-8UN-2A;INTERNAL HOLE 1.752 IN. DIA 2.190 IN.

LG A, body_construction: SOLID. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-01-278-3703, 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
1507-104 ITEM 21
NSN: 3040-01-278-3703
FSC: 3040
CAGE: 43689 — HUNTINGTON INGALLS INC DIV NEWPORT NEWS SHIPBUILDING (USA)
SPECIFICATIONS
materialNICKEL ALLOY
body_diameter1.750 INCHES NOMINAL IN
overall_length11.120 INCHES NOMINAL IN
special_features4 STEPS;SECOND END EXTERNAL THD 3.125-8UN-2A;INTERNAL HOLE 1.752 IN. DIA 2.190 IN. LG A
body_constructionSOLID
NSN3040-01-278-3703
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTING LINK,RIGID TITLE COMPONENT PN 1507-104 ITEM 21 MFR CONNECTING LINK,RIGID
KEY FEATURES
•
MATERIAL: NICKEL ALLOY
•
BODY DIAMETER: 1.750 INCHES NOMINAL IN
•
BODY CONSTRUCTION: SOLID
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH11.120 INCHES NOMINAL IN
MATERIALNICKEL ALLOY
BODY DIAMETER1.750 INCHES NOMINAL IN
SPECIAL FEATURES4 STEPS;SECOND END EXTERNAL THD 3.125-8UN-2A;INTERNAL HOLE 1.752 IN. DIA 2.190 IN. LG A
BODY CONSTRUCTIONSOLID
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
1504-50 PIECE 7Interchangeable
interchangeable cross-reference
interchangeable
MS17828-120Interchangeable
interchangeable cross-reference
interchangeable
751-6402402 ITEM 9Interchangeable
interchangeable cross-reference
interchangeable
1507-104Interchangeable
interchangeable cross-reference
interchangeable
1507-104 ITEM 25Interchangeable
interchangeable cross-reference
interchangeable
704-5940676Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1507-104 ITEM 21?
1507-104 ITEM 21 is a CONNECTING LINK,RIGID.
What parts can replace 1507-104 ITEM 21?
There are 13 known substitutes for 1507-104 ITEM 21: 1504-50 PIECE 7, MS17828-120, 751-6402402 ITEM 9 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1507-104 ITEM 21?
1507-104 ITEM 21 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-01-278-3703. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026