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Technical Data Sheet
PartsTable / COMPONENT / 1ARX3
1ARX3 ✓ 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 KNIFE,PUTTY is a the manufacturer industrial component. Key specifications include material: PLASTIC HANDLE, blade_width: 1.250 INCHES NOMINAL IN, blade_length: 3.625 INCHES NOMINAL IN, overall_length: 7.750 INCHES NOMINAL IN, special_features: WITH HANG HOLE, features_provided: STIFF BLADE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-01-537-4653, 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
1ARX3
NSN: 5120-01-537-4653
FSC: 5120
CAGE: 25795 — W.W. GRAINGER, INC. DIV GOVERNMENT SALES DIVISION (USA)
SPECIFICATIONS
materialPLASTIC HANDLE
blade_width1.250 INCHES NOMINAL IN
blade_length3.625 INCHES NOMINAL IN
overall_length7.750 INCHES NOMINAL IN
special_featuresWITH HANG HOLE
features_providedSTIFF BLADE
NSN5120-01-537-4653
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available KNIFE,PUTTY TITLE COMPONENT PN 1ARX3 MFR KNIFE,PUTTY
KEY FEATURES
•
BLADE LENGTH: 3.625 INCHES NOMINAL IN
•
FEATURES PROVIDED: STIFF BLADE
•
MATERIAL: STEEL BLADE
•
BLADE WIDTH: 1.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
BLADE LENGTH3.625 INCHES NOMINAL IN
FEATURES PROVIDEDSTIFF BLADE
SPECIAL FEATURESWITH HANG HOLE
MATERIALSTEEL BLADE
MATERIALPLASTIC HANDLE
BLADE WIDTH1.250 INCHES NOMINAL IN
OVERALL LENGTH7.750 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
H35B17X3/4IN.BOREInterchangeable
interchangeable cross-reference
interchangeable
281-40Interchangeable
interchangeable cross-reference
interchangeable
6754Interchangeable
interchangeable cross-reference
interchangeable
WC19605-10Interchangeable
interchangeable cross-reference
interchangeable
21C2404P014Interchangeable
interchangeable cross-reference
interchangeable
23779N PC NO 17Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1ARX3?
1ARX3 is a KNIFE,PUTTY.
What parts can replace 1ARX3?
There are 11 known substitutes for 1ARX3: H35B17X3/4IN.BORE, 281-40, 6754 and 8 more. Substitute compatibility should be verified for your specific system.
Is 1ARX3 still available?
1ARX3 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