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Technical Data Sheet
PartsTable / MRO / 172-93
172-93 ✓ Verified by PartsTable
Clementoni · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

RESISTOR,VARIABLE,WIRE WOUND,NON. Key specifications include material: PLASTIC VINYL COVER, bore_type: STRAIGHT, body_style: CYLINDRICAL BUSHING MOUNTED, body_width: 1.625 INCHES NOMINAL IN, port_style: INVERTED FLARE SINGLE PORT, body_height: 2.375 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-139-7441, 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
MRO→ MRO_GENERAL→ 172-93
NSN: 5330-00-139-7441
FSC: 5330
CAGE: 03746 — NYLAND SHEET METAL CO INC (USA)
SPECIFICATIONS
materialPLASTIC VINYL COVER
bore_typeSTRAIGHT
body_styleCYLINDRICAL BUSHING MOUNTED
body_width1.625 INCHES NOMINAL IN
port_styleINVERTED FLARE SINGLE PORT
body_height2.375 INCHES NOMINAL IN
body_length0.570 INCHES MINIMUM AND 0.670 INCHES MAXIMUM IN
cover_colorBLACK
design_typeNONSEPARABLE
shaft_styleROUND, SLOTTED
bearing_typeBEARING SHAFT
shaft_length0.594 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN
NSN5330-00-139-7441
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 172-93 MFR: Clementoni ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
740632-101Interchangeable
interchangeable cross-reference
interchangeable
17293Interchangeable
interchangeable cross-reference
interchangeable
W5292Interchangeable
interchangeable cross-reference
interchangeable
RA2LASB153AInterchangeable
interchangeable cross-reference
interchangeable
MIL-R-19/2Interchangeable
interchangeable cross-reference
interchangeable
A17293Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 172-93?
172-93 is a RESISTOR,VARIABLE,WIRE WOUND,NON manufactured by Clementoni. It is classified as a MRO (MRO_GENERAL).
What parts can replace 172-93?
There are 11 known substitutes for 172-93: 740632-101, 17293, W5292 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 172-93?
172-93 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-139-7441. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026