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176422 ✓ Verified by PartsTable
Bosch · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include material: IRON ALLOY OVERALL, end_style: STRAIGHT ANGULAR END OVERALL, end_length: 0.930 INCHES NOMINAL BOTH ENDS IN, coil_quantity: 95, style_designator: SINGLE TORSION LEFT HAND, first_bend_radius: 1.230 INCHES MINIMUM AND 1.270 INCHES MAXIMUM OVERALL 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 5340-00-034-7490, 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
176422
NSN: 5340-00-034-7490
FSC: 5340
CAGE: 57712 — TELEMECHANICS INC (USA)
SPECIFICATIONS
materialIRON ALLOY OVERALL
end_styleSTRAIGHT ANGULAR END OVERALL
end_length0.930 INCHES NOMINAL BOTH ENDS IN
coil_quantity95
style_designatorSINGLE TORSION LEFT HAND
first_bend_radius1.230 INCHES MINIMUM AND 1.270 INCHES MAXIMUM OVERALL IN
second_bend_radius0.100 INCHES MINIMUM AND 0.140 INCHES MAXIMUM OVERALL IN
spring_free_length2.500 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND OR LEFT-HAND
end_angular_relationshipENDS ANGLED ONE TO OTHER
spring_free_outside_diameter0.165 INCHES NOMINAL IN
NSN5340-00-034-7490
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 176422 MFR: Bosch ⚠ 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
•
MATERIAL: STEEL LOCATION NOT OTHERWISE SPECIFIED
•
MOUNTING PAD: NOT INCLUDED
•
CUSHION: NOT INCLUDED
•
MOUNTING HOLE SIZE: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH3.000 INCHES NOMINAL IN
MATERIALSTEEL LOCATION NOT OTHERWISE SPECIFIED
OVERALL WIDTH0.438 INCHES NOMINAL IN
MOUNTING PADNOT INCLUDED
CUSHIONNOT INCLUDED
MOUNTING HOLE SIZE0.250 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
72-6970-922Interchangeable
interchangeable cross-reference
interchangeable
155-352Interchangeable
interchangeable cross-reference
interchangeable
176-422Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 176422?
176422 is a CONNECTOR,RECEPTACLE,ELECTRICAL manufactured by Bosch.
What parts can replace 176422?
There are 3 known substitutes for 176422: 72-6970-922, 155-352, 176-422. Substitute compatibility should be verified for your specific system.
What is the NSN for 176422?
176422 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-034-7490. 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