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187135 — O-RING

✓ Government record, cited
Hama · ORING SEAL
PRODUCT OVERVIEW

187135: O-RING.

The O-RING is a Hama industrial component. Key specifications include material: RUBBER SYNTHETIC BODY, overall_height: 0.094 INCHES NOMINAL IN, mounting_method: COMPRESSION, style_designator: THRU-HOLE, fsc_application_data: TRANSMITTERS,PRESSURE,EXCEPT ENGINE, base_outside_diameter: 1.344 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-076-5235, 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
187135
NSN: 5331-00-076-5235
NIINs: 000765235, 006780315
FSC: 5331 — O-ring
CAGE: 29510 — KOMATSU AMERICAN INTL CO (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC BODY
overall_height0.094 INCHES NOMINAL IN
mounting_methodCOMPRESSION
style_designatorTHRU-HOLE
fsc_application_dataTRANSMITTERS,PRESSURE,EXCEPT ENGINE
base_outside_diameter1.344 INCHES NOMINAL IN
opening_inside_diameter0.188 INCHES NOMINAL IN
NSN5331-00-076-5235
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 187135 MFR: Hama ⚠ 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: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 1.979 INCHES MINIMUM AND 1.999 INCHES MAXIMUM IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
CENTER HOLE DIAMETER1.979 INCHES MINIMUM AND 1.999 INCHES MAXIMUM IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
SUBSTITUTES & CROSS-REFERENCES 2
2041244Reference document
Same NSN cross-reference
Reference document — Secondary reference
2042485Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 187135?
187135 is a O-RING manufactured by Hama.
What parts can replace 187135?
There are 2 known substitutes for 187135: 2041244, 2042485. Substitute compatibility should be verified for your specific system.
What is the NSN for 187135?
187135 is cataloged in the U.S. Government catalog under NSN 5331-00-076-5235. This indicates validated use in U.S. government and defense supply chains.
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