PartsTable / COMPONENT / 207436
207436
✓ Verified by PartsTable
Oral-B · 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 BEARING,ROLLER,NEEDLE is a Oral-B industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL, temp_rating: -65.0 FAHRENHEIT AND 160.0 FAHRENHEIT DEGF, hardness_rating: 65.0 SHORE DUROMETER A MINIMUM AND 71.0 SHORE DUROMETER A MAXIMUM OVERALL, peripheral_diameter: 4.226 INCHES MINIMUM AND 4.298 INCHES MAXIMUM IN, center_hole_diameter: 3.969 INCHES MINIMUM AND 3.999 INCHES MAXIMUM IN, elongation_percentage: 164 MAXIMUM. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-194-3737, 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
207436
NSN: 5330-00-194-3737 FSC: 5330 CAGE: 92392 — ALLIS-CHALMERS CORP (USA)
SPECIFICATIONS
material RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL temp_rating -65.0 FAHRENHEIT AND 160.0 FAHRENHEIT DEGF hardness_rating 65.0 SHORE DUROMETER A MINIMUM AND 71.0 SHORE DUROMETER A MAXIMUM OVERALL peripheral_diameter 4.226 INCHES MINIMUM AND 4.298 INCHES MAXIMUM IN center_hole_diameter 3.969 INCHES MINIMUM AND 3.999 INCHES MAXIMUM IN elongation_percentage 164 MAXIMUM cross-sectional_height 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN cross-sectional_shape_style O-RING cross_section_outside_diameter 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN material_document_and_classification MIL-P-5516,CL B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL NSN 5330-00-194-3737
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION
ID: —
CROSS-SECTION
CS: —
SPECIFICATION
Material: —
Durometer: —
Temp: —
PN: 207436
MFR: Oral-B
⚠ 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
• CROSS-SECTIONAL HEIGHT: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
• CENTER HOLE DIAMETER: 3.969 INCHES MINIMUM AND 3.999 INCHES MAXIMUM IN
• TEMP RATING: -65.0 FAHRENHEIT AND 160.0 FAHRENHEIT DEGF
• ELONGATION PERCENTAGE: 164 MAXIMUM
• CROSS SECTION OUTSIDE DIAMETER: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
• HARDNESS RATING: 65.0 SHORE DUROMETER A MINIMUM AND 71.0 SHORE DUROMETER A MAXIMUM OVERALL
• MATERIAL DOCUMENT AND CLASSIFICATION: MIL-P-5516,CL B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
• PERIPHERAL DIAMETER: 4.226 INCHES MINIMUM AND 4.298 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL HEIGHT 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN CENTER HOLE DIAMETER 3.969 INCHES MINIMUM AND 3.999 INCHES MAXIMUM IN TEMP RATING -65.0 FAHRENHEIT AND 160.0 FAHRENHEIT DEGF ELONGATION PERCENTAGE 164 MAXIMUM CROSS SECTION OUTSIDE DIAMETER 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN HARDNESS RATING 65.0 SHORE DUROMETER A MINIMUM AND 71.0 SHORE DUROMETER A MAXIMUM OVERALL MATERIAL DOCUMENT AND CLASSIFICATION MIL-P-5516,CL B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL PERIPHERAL DIAMETER 4.226 INCHES MINIMUM AND 4.298 INCHES MAXIMUM IN MATERIAL RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL CROSS-SECTIONAL SHAPE STYLE O-RING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
FF-B-187A Interchangeable interchangeable cross-reference
interchangeable
3926 Interchangeable interchangeable cross-reference
interchangeable
5609-21 Interchangeable interchangeable cross-reference
interchangeable
SMB502967 Interchangeable interchangeable cross-reference
interchangeable
469133 Interchangeable interchangeable cross-reference
interchangeable
460498 Interchangeable interchangeable cross-reference
interchangeable
LIFECYCLE
Status CANCELLED
Availability —
RoHS Compliant EAR99 Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 207436?
207436 is a BEARING,ROLLER,NEEDLE manufactured by Oral-B.
What parts can replace 207436?
There are 26 known substitutes for 207436: FF-B-187A, 3926, 5609-21 and 23 more. Substitute compatibility should be verified for your specific system.
Is 207436 still available?
207436 is currently cancelled.