The SUPPORT BLOCK is a the manufacturer industrial component. Key specifications include overall_width: 1.750 INCHES NOMINAL IN, overall_height: 1.500 INCHES NOMINAL IN, overall_length: 4.000 INCHES NOMINAL IN, surface_treatment: CADMIUM, end_item_identification: HEAVYWEIGHT T, thread_size_and_series/type_designator: 0.250-20 UNIFIED NATIONAL COARSE (UNC). This part is cataloged in the U.S.
Government catalog under NSN 5340-01-526-6971, 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
C49669
NSN:5340-01-526-6971 FSC:5340 — Hardware, Commercial CAGE:05825 — O T S I (USA)
SPECIFICATIONS
overall_width
1.750 INCHES NOMINAL IN
overall_height
1.500 INCHES NOMINAL IN
overall_length
4.000 INCHES NOMINAL IN
surface_treatment
CADMIUM
end_item_identification
HEAVYWEIGHT T
thread_size_and_series/type_designator
0.250-20 UNIFIED NATIONAL COARSE (UNC)
NSN
5340-01-526-6971
COMPONENT DIAGRAM
KEY FEATURES
•
SURFACE TREATMENT: CADMIUM
•
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 0.250-20 UNIFIED NATIONAL COARSE (UNC)
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT
1.500 INCHES NOMINAL IN
OVERALL LENGTH
4.000 INCHES NOMINAL IN
OVERALL WIDTH
1.750 INCHES NOMINAL IN
SPECIAL FEATURES
BLOCK WITH 0.876 INCH DIAMETER BORE THRU (1.500 IN), HAVING A KEYWAY OF 0.250 IN DIAMETER BORED TO CENTER; ALSO HAVING 2 0.531 INCH DIAMETER BORES THRU (1.750 IN) WITH FINAL .750 INCH BORE BEING 0.781 INCH DIAMETER SPACED EVENLY AT 2.750 INCHES APART IN
SURFACE TREATMENT
CADMIUM
END ITEM IDENTIFICATION
HEAVYWEIGHT T
THREAD SIZE AND SERIES/TYPE DESIGNATOR
0.250-20 UNIFIED NATIONAL COARSE (UNC)
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is C49669?
C49669 is a SUPPORT BLOCK.
What is the NSN for C49669?
C49669 is cataloged in the U.S. Government catalog under NSN 5340-01-526-6971. This indicates validated use in U.S. government and defense supply chains.
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