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L321000339 — L321000339

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

L321000339: L321000339.

The L321000339 is a the manufacturer industrial component. Key specifications include width: 2.500 INCHES NOMINAL IN, overall_depth: 0.620 INCHES NOMINAL IN, inside_diameter: 0.250 INCHES MINIMUM AND 0.253 INCHES MAXIMUM IN, style_designator: FLUTED FOILS, attachment_method: SCREW ON, overall_thickness: 0.870 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5355-01-237-4201, 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
L321000339
NSN: 5355-01-237-4201
FSC: 5355 — Knobs and Pointers
CAGE: 36090 — LOCKHEED MARTIN LIBRASCOPE CORPORATION (USA)
SPECIFICATIONS
width2.500 INCHES NOMINAL IN
overall_depth0.620 INCHES NOMINAL IN
inside_diameter0.250 INCHES MINIMUM AND 0.253 INCHES MAXIMUM IN
style_designatorFLUTED FOILS
attachment_methodSCREW ON
overall_thickness0.870 INCHES NOMINAL IN
fluted_foil_quantity2
shaft_accommodation_styleROUND
gripping_surface_conditionGRIP AID
NSN5355-01-237-4201
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available L321000339 TITLE COMPONENT PN L321000339 MFR L321000339
KEY FEATURES
•
SHAFT ACCOMMODATION STYLE: ROUND
•
OVERALL THICKNESS: 0.870 INCHES NOMINAL IN
•
STYLE DESIGNATOR: FLUTED FOILS
•
INSIDE DIAMETER: 0.250 INCHES MINIMUM AND 0.253 INCHES MAXIMUM IN
•
GRIPPING SURFACE CONDITION: GRIP AID
•
WIDTH: 2.500 INCHES NOMINAL IN
•
ATTACHMENT METHOD: SCREW ON
TECHNICAL CHARACTERISTICS
SHAFT ACCOMMODATION STYLEROUND
OVERALL THICKNESS0.870 INCHES NOMINAL IN
STYLE DESIGNATORFLUTED FOILS
INSIDE DIAMETER0.250 INCHES MINIMUM AND 0.253 INCHES MAXIMUM IN
GRIPPING SURFACE CONDITIONGRIP AID
SPECIAL FEATURESWITH HOUSING HUB,DETENT AND INSERT OF WROUGHT ALUM ALLOY 6262 T9; O-RING OF BUNA-N PER MS9021 OR EQUIV;SEAL OF HEAT SHRINK SLEEVING PER MIL-I-23053 OR EQUIV;SPRINGS OF CRES 300 SERIES NON MAGNETIC;SPRING GUIDES OF NYLON TYPE 6/6 PER L-P-395 OR EQUIV
WIDTH2.500 INCHES NOMINAL IN
ATTACHMENT METHODSCREW ON
FLUTED FOIL QUANTITY2
OVERALL DEPTH0.620 INCHES NOMINAL 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
XSI-1294Reference document
Same NSN cross-reference
Reference document — Design control — primary 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 L321000339?
L321000339 is a L321000339.
What parts can replace L321000339?
There is 1 known substitute for L321000339: XSI-1294. Substitute compatibility should be verified for your specific system.
What is the NSN for L321000339?
L321000339 is cataloged in the U.S. Government catalog under NSN 5355-01-237-4201. 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.