PartsTable / O-RING / 156538R1
156538R1
✓ 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 O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, cross-sectional_height: 0.062 INCHES NOMINAL IN, end_item_identification: 2420-66-148-7692, HMEE (HIGH MOBILITY ENGINEER EXCAVATOR). This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-752-8992, 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
156538R1
NSN: 5331-00-752-8992 FSC: 5331 — O-RINGCAGE: 89346 — NAVISTAR INTL CORP TRUCK BR OHIO PLANT (USA)
SPECIFICATIONS
material RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR cross-sectional_height 0.062 INCHES NOMINAL IN end_item_identification 2420-66-148-7692, HMEE (HIGH MOBILITY ENGINEER EXCAVATOR) NSN 5331-00-752-8992
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION
ID: —
CROSS-SECTION
CS: —
SPECIFICATION
Material: —
Durometer: —
Temp: —
PN: 156538R1
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
• MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
• CROSS-SECTIONAL HEIGHT: 0.062 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATION 2420-66-148-7692, HMEE (HIGH MOBILITY ENGINEER EXCAVATOR) MATERIAL RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR CROSS-SECTIONAL HEIGHT 0.062 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
0300D0008 Interchangeable interchangeable cross-reference
interchangeable
3188 Interchangeable interchangeable cross-reference
interchangeable
M5501 Interchangeable interchangeable cross-reference
interchangeable
133251 Interchangeable interchangeable cross-reference
interchangeable
FT41 Interchangeable interchangeable cross-reference
interchangeable
0213011-0 Interchangeable interchangeable cross-reference
interchangeable
LIFECYCLE
Status CANCELLED
Availability —
RoHS Compliant EAR99 Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 156538R1?
156538R1 is a O-RING.
What parts can replace 156538R1?
There are 16 known substitutes for 156538R1: 0300D0008, 3188, M5501 and 13 more. Substitute compatibility should be verified for your specific system.
Is 156538R1 still available?
156538R1 is currently cancelled.
Request a Quote — 156538R1