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PartsTable / COMPONENT / 3R157
3R157 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The PUNCH,DRIFT is a the manufacturer industrial component. Key specifications include material: STEEL, point_size: 0.250 INCHES IN, shank_shape: HEXAGON, overall_length: 10.625 INCHES NOMINAL IN, shank_width_across_flats: 0.500 INCHES NOMINAL IN, nondefinitive_spec/std_data: 2 TYPE AND 4 CLASS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-01-399-9395, 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
3R157
NSN: 5120-01-399-9395
FSC: 5120
CAGE: 25795 — W.W. GRAINGER, INC. DIV GOVERNMENT SALES DIVISION (USA)
SPECIFICATIONS
materialSTEEL
point_size0.250 INCHES IN
shank_shapeHEXAGON
overall_length10.625 INCHES NOMINAL IN
shank_width_across_flats0.500 INCHES NOMINAL IN
nondefinitive_spec/std_data2 TYPE AND 4 CLASS
specification/standard_data05047-ASME B107.410 CAT 48 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN5120-01-399-9395
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PUNCH,DRIFT TITLE COMPONENT PN 3R157 MFR PUNCH,DRIFT
KEY FEATURES
•
POINT SIZE: 0.250 INCHES IN
•
MATERIAL: STEEL
•
SPECIFICATION/STANDARD DATA: 05047-ASME B107.410 CAT 48 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
NONDEFINITIVE SPEC/STD DATA: 2 TYPE AND 4 CLASS
•
SHANK WIDTH ACROSS FLATS: 0.500 INCHES NOMINAL IN
•
SHANK SHAPE: HEXAGON
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH10.625 INCHES NOMINAL IN
POINT SIZE0.250 INCHES IN
MATERIALSTEEL
SPECIFICATION/STANDARD DATA05047-ASME B107.410 CAT 48 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NONDEFINITIVE SPEC/STD DATA2 TYPE AND 4 CLASS
SHANK WIDTH ACROSS FLATS0.500 INCHES NOMINAL IN
SHANK SHAPEHEXAGON
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
AR26528RInterchangeable
interchangeable cross-reference
interchangeable
9612Interchangeable
interchangeable cross-reference
interchangeable
AR26528Interchangeable
interchangeable cross-reference
interchangeable
PE1469105Interchangeable
interchangeable cross-reference
interchangeable
GGG-L-211Interchangeable
interchangeable cross-reference
interchangeable
334358Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3R157?
3R157 is a PUNCH,DRIFT.
What parts can replace 3R157?
There are 21 known substitutes for 3R157: AR26528R, 9612, AR26528 and 18 more. Substitute compatibility should be verified for your specific system.
Is 3R157 still available?
3R157 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026