The PLUG,EXPANSION is a the manufacturer industrial component. Key specifications include radius: 2.875 INCHES NOMINAL IN, material: STEEL, outside_diameter: 1.870 INCHES MINIMUM AND 1.880 INCHES MAXIMUM IN, style_designator: CONCAVE, material_thickness: 0.083 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5340-00-054-1412, 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
21F9
NSN:5340-00-054-1412 FSC:5340 — Hardware, Commercial CAGE:73287 — HUBBARD M D SPRING CO INC (USA)
SPECIFICATIONS
radius
2.875 INCHES NOMINAL IN
material
STEEL
outside_diameter
1.870 INCHES MINIMUM AND 1.880 INCHES MAXIMUM IN
style_designator
CONCAVE
material_thickness
0.083 INCHES NOMINAL IN
NSN
5340-00-054-1412
COMPONENT DIAGRAM
KEY FEATURES
•
RADIUS: 2.875 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 1.870 INCHES MINIMUM AND 1.880 INCHES MAXIMUM IN
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FREQUENTLY ASKED QUESTIONS
What is 21F9?
21F9 is a PLUG,EXPANSION.
What parts can replace 21F9?
There are 9 known substitutes for 21F9: 105068, 515134A, 114564 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21F9?
21F9 is cataloged in the U.S. Government catalog under NSN 5340-00-054-1412. This indicates validated use in U.S. government and defense supply chains.
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