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A321T004-102 — A321T004-102

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

A321T004-102: A321T004-102.

The A321T004-102 is a the manufacturer industrial component. Key specifications include material: ALUMINUM, skirt_style: FLARED, skirt_design: NONDETACHABLE, overall_depth: 0.510 INCHES NOMINAL IN, inside_diameter: 0.250 INCHES NOMINAL IN, outside_diameter: 0.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5355-01-234-6416, 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
A321T004-102
NSN: 5355-01-234-6416
FSC: 5355 — Knobs and Pointers
CAGE: 10241 — TELEPHONE SYSTEMS/COMMUNICATIONS (USA)
SPECIFICATIONS
materialALUMINUM
skirt_styleFLARED
skirt_designNONDETACHABLE
overall_depth0.510 INCHES NOMINAL IN
inside_diameter0.250 INCHES NOMINAL IN
outside_diameter0.500 INCHES NOMINAL IN
screw_drive_typeHEXAGON SOCKET
style_designatorROUND
attachment_methodSETSCREWS
counterbore_depth0.160 INCHES NOMINAL IN
overall_thickness0.620 INCHES NOMINAL IN
reference_markingINDICATOR LINE
NSN5355-01-234-6416
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available A321T004-102 TITLE COMPONENT PN A321T004-102 MFR A321T004-102
KEY FEATURES
•
DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE: 0.281 INCHES NOMINAL IN
•
SHAFT ACCOMMODATION STYLE: COUNTERBORED
•
OVERALL THICKNESS: 0.620 INCHES NOMINAL IN
•
SKIRT OUTSIDE DIAMETER: 0.750 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ROUND
•
OUTSIDE DIAMETER: 0.500 INCHES NOMINAL IN
•
COUNTERBORE DEPTH: 0.160 INCHES NOMINAL IN
•
REFERENCE MARKING: INDICATOR LINE
TECHNICAL CHARACTERISTICS
DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE0.281 INCHES NOMINAL IN
SHAFT ACCOMMODATION STYLECOUNTERBORED
OVERALL THICKNESS0.620 INCHES NOMINAL IN
SKIRT OUTSIDE DIAMETER0.750 INCHES NOMINAL IN
STYLE DESIGNATORROUND
OUTSIDE DIAMETER0.500 INCHES NOMINAL IN
COUNTERBORE DEPTH0.160 INCHES NOMINAL IN
REFERENCE MARKINGINDICATOR LINE
SETSCREW HOLE QUANTITY2
NOMINAL THREAD SIZE0.138 INCHES SCREW HOLE IN
OTHER ITEMS IN FSC 5355 — Knobs and Pointers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5355-00-000-5777 5355-00-001-2029 5355-00-001-2403 5355-00-001-4109 5355-00-001-4677 5355-00-001-4724 5355-00-001-4730 5355-00-001-4734
SUBSTITUTES & CROSS-REFERENCES 1
KS-500B-1/4Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A321T004-102?
A321T004-102 is a A321T004-102.
What parts can replace A321T004-102?
There is 1 known substitute for A321T004-102: KS-500B-1/4. Substitute compatibility should be verified for your specific system.
What is the NSN for A321T004-102?
A321T004-102 is cataloged in the U.S. Government catalog under NSN 5355-01-234-6416. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.