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Technical Data Sheet
PartsTable / COMPONENT / WWH171
WWH171 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The HANGER,PIPE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: EYE, nut_width: 2.500 INCHES NOMINAL IN, hole_width: 1.500 INCHES NOMINAL IN, hole_height: 2.000 INCHES NOMINAL IN, thread_class: 3A A. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-061-1147, 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
WWH171
NSN: 5340-00-061-1147
FSC: 5340
CAGE: 81348 — FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleEYE
nut_width2.500 INCHES NOMINAL IN
hole_width1.500 INCHES NOMINAL IN
hole_height2.000 INCHES NOMINAL IN
thread_class3A A
body_diameter1.375 INCHES NOMINAL IN
thread_length1.500 INCHES NOMINAL IN
thread_seriesUNIFIED NATIONAL COARSE (UNC)
overall_height3.375 INCHES NOMINAL IN
special_featuresFURNISHED WITH 4 CADMIUM PLATED HEX NUTS
style_designatorROUND BEND
NSN5340-00-061-1147
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: WWH171 MFR: OEM ⚠ 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
KEY FEATURES
•
SUPPORTED ITEM AND QUANTITY: 1 TUBE
•
SURFACE TREATMENT: COPPER
•
STYLE DESIGNATOR: SPLIT RING
•
MATERIAL: STEEL
•
TUBE ACCOMMODATION OUTSIDE DIAMETER: 0.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONFOAM EXTINGUISHING SYSTEM
SUPPORTED ITEM AND QUANTITY1 TUBE
SURFACE TREATMENTCOPPER
STYLE DESIGNATORSPLIT RING
MATERIALSTEEL
TUBE ACCOMMODATION OUTSIDE DIAMETER0.500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
WWH171Upgraded Successor
successor cross-reference
successor
104G-2Upgraded Successor
successor cross-reference
successor
WW-H-171 TY24Upgraded Successor
successor cross-reference
successor
34430Upgraded Successor
successor cross-reference
successor
LL-H58-3548Upgraded Successor
successor cross-reference
successor
2500.138Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is WWH171?
WWH171 is a HANGER,PIPE.
What parts can replace WWH171?
There are 17 known substitutes for WWH171: WWH171, 104G-2, WW-H-171 TY24 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for WWH171?
WWH171 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-061-1147. 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