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Technical Data Sheet
PartsTable / COMPONENT / 4R172
4R172 ✓ 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 RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include closed_length: 3.750 INCHES NOMINAL IN, features_provided: CLEVIS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5110-01-399-9317, 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
4R172
NSN: 5110-01-399-9317
FSC: 5110
CAGE: 25795 — W.W. GRAINGER, INC. DIV GOVERNMENT SALES DIVISION (USA)
SPECIFICATIONS
closed_length3.750 INCHES NOMINAL IN
blade_quantity3
special_featuresELECTRICIAN'S TYPE; SPEAR BLADE, STRIPPING BLADE, SELF-LOCKING COMBINATION SCREWDRIVER, INSULATION CUTTER AND WIRE STRIPPER BLADE
features_providedCLEVIS
NSN5110-01-399-9317
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN 4R172 MFR RELAY,ELECTROMAGNETIC
KEY FEATURES
•
BLADE QUANTITY: 3
•
FEATURES PROVIDED: CLEVIS
•
CLOSED LENGTH: 3.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESELECTRICIAN'S TYPE; SPEAR BLADE, STRIPPING BLADE, SELF-LOCKING COMBINATION SCREWDRIVER, INSULATION CUTTER AND WIRE STRIPPER BLADE
BLADE QUANTITY3
FEATURES PROVIDEDCLEVIS
CLOSED LENGTH3.750 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
15506Interchangeable
interchangeable cross-reference
interchangeable
AAZ13Interchangeable
interchangeable cross-reference
interchangeable
GGG-R-180 TY8CL1GRASZ6Interchangeable
interchangeable cross-reference
interchangeable
GGG-R-180Interchangeable
interchangeable cross-reference
interchangeable
7B7218Interchangeable
interchangeable cross-reference
interchangeable
CP63Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4R172?
4R172 is a RELAY,ELECTROMAGNETIC.
What parts can replace 4R172?
There are 19 known substitutes for 4R172: 15506, AAZ13, GGG-R-180 TY8CL1GRASZ6 and 16 more. Substitute compatibility should be verified for your specific system.
Is 4R172 still available?
4R172 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