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Technical Data Sheet
PartsTable / COMPONENT / 918358-2
918358-2 ✓ 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 STRAP,RETAINING is a the manufacturer industrial component. Key specifications include cushion: NOT INCLUDED, material: STEEL COMP 1095 LOCATION NOT OTHERWISE SPECIFIED, arch_radius: 0.047 INCHES NOMINAL IN, mounting_pad: NOT INCLUDED, overall_width: 0.276 INCHES MINIMUM AND 0.286 INCHES MAXIMUM IN, overall_length: 0.303 INCHES MINIMUM AND 0.323 INCHES MAXIMUM 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 5340-00-978-1272, 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
918358-2
NSN: 5340-00-978-1272
FSC: 5340
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
cushionNOT INCLUDED
materialSTEEL COMP 1095 LOCATION NOT OTHERWISE SPECIFIED
arch_radius0.047 INCHES NOMINAL IN
mounting_padNOT INCLUDED
overall_width0.276 INCHES MINIMUM AND 0.286 INCHES MAXIMUM IN
overall_length0.303 INCHES MINIMUM AND 0.323 INCHES MAXIMUM IN
style_designatorJ
surface_treatmentCADMIUM AND CHROMATE
material_thickness0.037 INCHES MINIMUM AND 0.047 INCHES MAXIMUM IN
mounting_hole_size0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
inside_diameter/arch_length0.042 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN
material_document_and_classificationSAE 1095 ASSN STD SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED
NSN5340-00-978-1272
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 918358-2 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
•
DISTANCE BETWEEN MOUNTING HOLE CENTER AND INSIDE EDGE OF ARCH: 0.099 INCHES NOMINAL IN
•
STYLE DESIGNATOR: J
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416 TY 2 CL2 FED SPEC ALL TREATMENT RESPONSES
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE 1095 ASSN STD SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED
•
SURFACE TREATMENT: CADMIUM AND CHROMATE
•
MATERIAL: STEEL COMP 1095 LOCATION NOT OTHERWISE SPECIFIED
•
INSIDE DIAMETER/ARCH LENGTH: 0.042 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN
•
MOUNTING PAD: NOT INCLUDED
TECHNICAL CHARACTERISTICS (FLIS)
DISTANCE BETWEEN MOUNTING HOLE CENTER AND INSIDE EDGE OF ARCH0.099 INCHES NOMINAL IN
STYLE DESIGNATORJ
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TY 2 CL2 FED SPEC ALL TREATMENT RESPONSES
MATERIAL DOCUMENT AND CLASSIFICATIONSAE 1095 ASSN STD SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED
SURFACE TREATMENTCADMIUM AND CHROMATE
MATERIALSTEEL COMP 1095 LOCATION NOT OTHERWISE SPECIFIED
INSIDE DIAMETER/ARCH LENGTH0.042 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN
MOUNTING PADNOT INCLUDED
DISTANCE BETWEEN CENTER OF MOUNTING HOLE AND ARCH END0.099 INCHES NOMINAL IN
CUSHIONNOT INCLUDED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
S3000Y-C026Upgraded Successor
successor cross-reference
successor
C26Upgraded Successor
successor cross-reference
successor
S3023YR001Upgraded Successor
successor cross-reference
successor
R3457BInterchangeable
interchangeable cross-reference
interchangeable
M10-10RXInterchangeable
interchangeable cross-reference
interchangeable
411177-105Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 918358-2?
918358-2 is a STRAP,RETAINING.
What parts can replace 918358-2?
There are 20 known substitutes for 918358-2: S3000Y-C026, C26, S3023YR001 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 918358-2?
918358-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-978-1272. 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