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33-12R — 33-12R

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

33-12R: 33-12R.

The 33-12R is a the manufacturer industrial component. Key specifications include shank_style: STRAIGHT, shank_length: 0.062 INCHES NOMINAL IN, overall_depth: 0.530 INCHES NOMINAL IN, shank_diameter: 0.500 INCHES NOMINAL IN, inside_diameter: 0.127 INCHES NOMINAL IN, outside_diameter: 0.567 INCHES MINIMUM AND 0.572 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5355-00-135-5212, 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
33-12R
NSN: 5355-00-135-5212
FSC: 5355 — Knobs and Pointers
CAGE: 81073 — GRAYHILL INC (USA)
SPECIFICATIONS
shank_styleSTRAIGHT
shank_length0.062 INCHES NOMINAL IN
overall_depth0.530 INCHES NOMINAL IN
shank_diameter0.500 INCHES NOMINAL IN
inside_diameter0.127 INCHES NOMINAL IN
outside_diameter0.567 INCHES MINIMUM AND 0.572 INCHES MAXIMUM IN
screw_drive_typeHEXAGON SOCKET
style_designatorROUND
attachment_methodSETSCREWS
counterbore_depth0.062 INCHES NOMINAL IN
overall_thickness0.625 INCHES NOMINAL IN
nominal_thread_size0.138 INCHES SCREW HOLE IN
NSN5355-00-135-5212
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 33-12R TITLE COMPONENT PN 33-12R MFR 33-12R
KEY FEATURES
•
SHANK DIAMETER: 0.500 INCHES NOMINAL IN
•
DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE: 0.249 INCHES NOMINAL IN
•
SHAFT ACCOMMODATION STYLE: COUNTERBORED
•
OVERALL THICKNESS: 0.625 INCHES NOMINAL IN
•
SHANK LENGTH: 0.062 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ROUND
•
OUTSIDE DIAMETER: 0.567 INCHES MINIMUM AND 0.572 INCHES MAXIMUM IN
•
COUNTERBORE DEPTH: 0.062 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.500 INCHES NOMINAL IN
DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE0.249 INCHES NOMINAL IN
SHAFT ACCOMMODATION STYLECOUNTERBORED
OVERALL THICKNESS0.625 INCHES NOMINAL IN
SHANK LENGTH0.062 INCHES NOMINAL IN
STYLE DESIGNATORROUND
OUTSIDE DIAMETER0.567 INCHES MINIMUM AND 0.572 INCHES MAXIMUM IN
COUNTERBORE DEPTH0.062 INCHES NOMINAL IN
SETSCREW HOLE QUANTITY1
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
147964-1Same 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 33-12R?
33-12R is a 33-12R.
What parts can replace 33-12R?
There is 1 known substitute for 33-12R: 147964-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 33-12R?
33-12R is cataloged in the U.S. Government catalog under NSN 5355-00-135-5212. 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.