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6121K811 — 6121K811

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

6121K811: 6121K811.

The 6121K811 is a the manufacturer industrial component. Key specifications include material: STEEL, thread_length: 1.25 INCHES NOMINAL IN, outside_diameter: 2.0 INCHES NOMINAL IN, special_features: ROHS COMPLIANT, style_designator: ROUND, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5355-01-660-3905, 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
6121K811
NSN: 5355-01-660-3905
FSC: 5355 — Knobs and Pointers
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialSTEEL
thread_length1.25 INCHES NOMINAL IN
outside_diameter2.0 INCHES NOMINAL IN
special_featuresROHS COMPLIANT
style_designatorROUND
thread_directionRIGHT-HAND
attachment_methodTHREADED HOLES
features_providedKNURLED KNOB
overall_thickness1.125 INCHES NOMINAL IN
surface_treatmentBLACK OXIDE
nominal_thread_size0.5 INCHES SCREW HOLE IN
end_item_identification2320016525246; 4210-01-622-0440; 2320-01-652-5218 JOINT LIGHT TACTICAL VEHICLE (JLTV)
NSN5355-01-660-3905
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 6121K811 TITLE COMPONENT PN 6121K811 MFR 6121K811
KEY FEATURES
•
THREAD LENGTH: 1.25 INCHES NOMINAL IN
•
OVERALL THICKNESS: 1.125 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ROUND
•
OUTSIDE DIAMETER: 2.0 INCHES NOMINAL IN
•
FEATURES PROVIDED: KNURLED KNOB
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.5 INCHES SCREW HOLE IN
•
GRIPPING SURFACE CONDITION: GRIP AID
TECHNICAL CHARACTERISTICS
THREAD LENGTH1.25 INCHES NOMINAL IN
OVERALL THICKNESS1.125 INCHES NOMINAL IN
STYLE DESIGNATORROUND
OUTSIDE DIAMETER2.0 INCHES NOMINAL IN
FEATURES PROVIDEDKNURLED KNOB
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.5 INCHES SCREW HOLE IN
GRIPPING SURFACE CONDITIONGRIP AID
COLORBLACK
SPECIAL FEATURESROHS COMPLIANT
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
12604805Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 6121K811?
6121K811 is a 6121K811.
What parts can replace 6121K811?
There is 1 known substitute for 6121K811: 12604805. Substitute compatibility should be verified for your specific system.
What is the NSN for 6121K811?
6121K811 is cataloged in the U.S. Government catalog under NSN 5355-01-660-3905. 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.