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Technical Data Sheet
PartsTable / COMPONENT / 172-20N
172-20N ✓ 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 CHASER,THREAD,HAND is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, special_features: TY 2 SIZE 20, style_designator: EXTERNAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5136-00-132-6603, 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
172-20N
NSN: 5136-00-132-6603
FSC: 5136
CAGE: 06225 — CLEVELAND TWIST DRILL BAY STATE PLANT (USA)
SPECIFICATIONS
materialSTEEL OVERALL
special_featuresTY 2 SIZE 20
style_designatorEXTERNAL
NSN5136-00-132-6603
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CHASER,THREAD,HAND TITLE COMPONENT PN 172-20N MFR CHASER,THREAD,HAND
KEY FEATURES
•
STYLE DESIGNATOR: EXTERNAL
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESTY 2 SIZE 20
STYLE DESIGNATOREXTERNAL
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
172-18NInterchangeable
interchangeable cross-reference
interchangeable
MIL-C-45854Interchangeable
interchangeable cross-reference
interchangeable
MIL-C-45854 TY1Interchangeable
interchangeable cross-reference
interchangeable
70 723Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 172-20N?
172-20N is a CHASER,THREAD,HAND.
What parts can replace 172-20N?
There are 4 known substitutes for 172-20N: 172-18N, MIL-C-45854, MIL-C-45854 TY1 and 1 more. Substitute compatibility should be verified for your specific system.
Is 172-20N still available?
172-20N 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