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00158 ✓ 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 PULLEY,GROOVE is a the manufacturer industrial component. Key specifications include bearings: INCLUDED, material: STEEL OVERALL, bore_type: STRAIGHT, bore_feature: INCLUDED, bore_diameter: 0.500 INCHES NOMINAL IN, outside_diameter: 1.500 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 5340-01-382-8219, 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
00158
NSN: 5340-01-382-8219
FSC: 5340
CAGE: 54905 — AMEREX CORPORATION DBA AMEREX CORP (USA)
SPECIFICATIONS
bearingsINCLUDED
materialSTEEL OVERALL
bore_typeSTRAIGHT
bore_featureINCLUDED
bore_diameter0.500 INCHES NOMINAL IN
outside_diameter1.500 INCHES NOMINAL IN
end_item_identificationHELICOPTER, OBSERVATION (AHIP) OH-58D
NSN5340-01-382-8219
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 00158 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
•
ROUND CAP OUTSIDE SURFACE CONDITION: SERRATED
TECHNICAL CHARACTERISTICS (FLIS)
ROUND CAP OUTSIDE SURFACE CONDITIONSERRATED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
38712Interchangeable
interchangeable cross-reference
interchangeable
0472.9714.00Interchangeable
interchangeable cross-reference
interchangeable
UG536C/UInterchangeable
interchangeable cross-reference
interchangeable
UG536/UInterchangeable
interchangeable cross-reference
interchangeable
00158Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 00158?
00158 is a PULLEY,GROOVE.
What parts can replace 00158?
There are 5 known substitutes for 00158: 38712, 0472.9714.00, UG536C/U and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 00158?
00158 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-382-8219. 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