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301252 — RESISTOR,VARIABLE,WIRE WOUND,PRE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

301252: RESISTOR,VARIABLE,WIRE WOUND,PRE.

RESISTOR,VARIABLE,WIRE WOUND,PRE. Key specifications include material: STEEL ALLOY OVERALL, point_type: SPLIT, point_angle: 135.0 DEGREES NOMINAL, shank_style: STRAIGHT ROUND, flute_length: 0.875 INCHES NOMINAL IN, overall_length: 1.875 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5133-01-052-1495, 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
301252
NSN: 5133-01-052-1495
NIINs: 010521495, 012942189
FSC: 5133 — Drill Bits, Counterbores, and Countersinks: Hand and Machine
CAGE: 03882 — NEW YORK TWIST DRILL INC (USA)
SPECIFICATIONS
materialSTEEL ALLOY OVERALL
point_typeSPLIT
point_angle135.0 DEGREES NOMINAL
shank_styleSTRAIGHT ROUND
flute_length0.875 INCHES NOMINAL IN
flute_quantity2
overall_length1.875 INCHES NOMINAL IN
shank_diameter0.063 INCHES NOMINAL IN
special_featuresJOBBERS LG; WIRE SIZE 52
cutting_end_styleGENERAL PURPOSE
nominal_cutting_diameter0.0635 INCHES IN
cutting_rotation_directionRIGHT-HAND
NSN5133-01-052-1495
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,PRE TITLE COMPONENT PN 301252 MFR RESISTOR,VARIABLE,WIRE
KEY FEATURES
•
SHANK DIAMETER: 0.063 INCHES NOMINAL IN
•
CUTTING END STYLE: GENERAL PURPOSE
•
FLUTE LENGTH: 0.875 INCHES NOMINAL IN
•
NOMINAL CUTTING DIAMETER: 0.0635 INCHES IN
•
CUTTING ROTATION DIRECTION: RIGHT-HAND
•
SPECIFICATION/STANDARD DATA: 80205-NAS907 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
NONDEFINITIVE SPEC/STD DATA: J TYPE
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.063 INCHES NOMINAL IN
CUTTING END STYLEGENERAL PURPOSE
FLUTE LENGTH0.875 INCHES NOMINAL IN
OVERALL LENGTH1.875 INCHES NOMINAL IN
NOMINAL CUTTING DIAMETER0.0635 INCHES IN
CUTTING ROTATION DIRECTIONRIGHT-HAND
SPECIFICATION/STANDARD DATA80205-NAS907 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NONDEFINITIVE SPEC/STD DATAJ TYPE
SHANK STYLESTRAIGHT ROUND
FLUTE QUANTITY2
SUBSTITUTES & CROSS-REFERENCES 8
550 52Reference document
Same NSN cross-reference
Reference document — Secondary reference
33912Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2013 52Reference document
Same NSN cross-reference
Reference document — Secondary reference
R18CO 52Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
46722Reference document
Same NSN cross-reference
Reference document — Secondary reference
18352Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 301252?
301252 is a RESISTOR,VARIABLE,WIRE WOUND,PRE.
What parts can replace 301252?
There are 8 known substitutes for 301252: 550 52, 33912, 2013 52 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 301252?
301252 is cataloged in the U.S. Government catalog under NSN 5133-01-052-1495. 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.