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12L4RWD — 12L4RWD

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

12L4RWD: 12L4RWD.

The 12L4RWD is a the manufacturer industrial component. Key specifications include inside_width: 0.222 INCHES MINIMUM AND 0.227 INCHES MAXIMUM IN, overall_depth: 0.455 INCHES MINIMUM IN, inside_diameter: 0.252 INCHES MINIMUM AND 0.254 INCHES MAXIMUM IN, outside_diameter: 1.240 INCHES MINIMUM AND 1.280 INCHES MAXIMUM IN, screw_drive_type: HEXAGON SOCKET, special_features: SHAFT ACCOMMODATION HOLE COUNTERBORED 0.750 IN. MIN DIA,0.114 IN.

MIN DEPTH IN. This part is cataloged in the U.S. Government catalog under NSN 5355-00-144-7093, 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
12L4RWD
NSN: 5355-00-144-7093
FSC: 5355 — Knobs and Pointers
CAGE: 23480 — ELECTRONIC HARDWARE CORP DBA ELECTRONIC HARDWARE CORP (USA)
SPECIFICATIONS
inside_width0.222 INCHES MINIMUM AND 0.227 INCHES MAXIMUM IN
overall_depth0.455 INCHES MINIMUM IN
inside_diameter0.252 INCHES MINIMUM AND 0.254 INCHES MAXIMUM IN
outside_diameter1.240 INCHES MINIMUM AND 1.280 INCHES MAXIMUM IN
screw_drive_typeHEXAGON SOCKET
special_featuresSHAFT ACCOMMODATION HOLE COUNTERBORED 0.750 IN. MIN DIA,0.114 IN. MIN DEPTH IN
style_designatorROUND
attachment_methodSETSCREWS
overall_thickness0.670 INCHES MINIMUM AND 0.730 INCHES MAXIMUM IN
nominal_thread_size0.164 INCHES SCREW HOLE IN
material_transparencyOPAQUE
setscrew_hole_quantity2
NSN5355-00-144-7093
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 12L4RWD TITLE COMPONENT PN 12L4RWD MFR 12L4RWD
KEY FEATURES
•
DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE: 0.260 INCHES MAXIMUM IN
•
INSIDE WIDTH: 0.222 INCHES MINIMUM AND 0.227 INCHES MAXIMUM IN
•
SHAFT ACCOMMODATION STYLE: FLATTED ONE SIDE
•
OVERALL THICKNESS: 0.670 INCHES MINIMUM AND 0.730 INCHES MAXIMUM IN
•
MATERIAL TRANSPARENCY: OPAQUE
•
STYLE DESIGNATOR: ROUND
•
OUTSIDE DIAMETER: 1.240 INCHES MINIMUM AND 1.280 INCHES MAXIMUM IN
•
SETSCREW HOLE QUANTITY: 2
TECHNICAL CHARACTERISTICS
DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE0.260 INCHES MAXIMUM IN
INSIDE WIDTH0.222 INCHES MINIMUM AND 0.227 INCHES MAXIMUM IN
SHAFT ACCOMMODATION STYLEFLATTED ONE SIDE
OVERALL THICKNESS0.670 INCHES MINIMUM AND 0.730 INCHES MAXIMUM IN
MATERIAL TRANSPARENCYOPAQUE
STYLE DESIGNATORROUND
OUTSIDE DIAMETER1.240 INCHES MINIMUM AND 1.280 INCHES MAXIMUM IN
SETSCREW HOLE QUANTITY2
NOMINAL THREAD SIZE0.164 INCHES SCREW HOLE IN
INSIDE DIAMETER0.252 INCHES MINIMUM AND 0.254 INCHES MAXIMUM 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 5
121ADMA/WDSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
125-1WD-2DGSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
3C4BSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
MS91528-3C4BReference document
Same NSN cross-reference
Reference document — Secondary reference
NASM3926Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12L4RWD?
12L4RWD is a 12L4RWD.
What parts can replace 12L4RWD?
There are 5 known substitutes for 12L4RWD: 121ADMA/WD, 125-1WD-2DG, 3C4B and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 12L4RWD?
12L4RWD is cataloged in the U.S. Government catalog under NSN 5355-00-144-7093. 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.