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SR 832-75-328 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

SR 832-75-328: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, outside_diameter: 2.245 INCHES MINIMUM AND 2.295 INCHES MAXIMUM IN, center_hole_diameter: 1.840 INCHES MINIMUM AND 1.860 INCHES MAXIMUM IN, cross-sectional_height: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-624-1855, 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
SR 832-75-328
NSN: 5331-00-624-1855
FSC: 5331 — O-ring
CAGE: 95272 — STILLMAN SEAL CORPORATION DIV STILLMAN SEAL CORPERATION (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
outside_diameter2.245 INCHES MINIMUM AND 2.295 INCHES MAXIMUM IN
center_hole_diameter1.840 INCHES MINIMUM AND 1.860 INCHES MAXIMUM IN
cross-sectional_height0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
NSN5331-00-624-1855
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: SR 832-75-328 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
•
CROSS-SECTIONAL HEIGHT: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 2.245 INCHES MINIMUM AND 2.295 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 1.840 INCHES MINIMUM AND 1.860 INCHES MAXIMUM IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
OUTSIDE DIAMETER2.245 INCHES MINIMUM AND 2.295 INCHES MAXIMUM IN
CENTER HOLE DIAMETER1.840 INCHES MINIMUM AND 1.860 INCHES MAXIMUM IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
SUBSTITUTES & CROSS-REFERENCES 7
32175-124Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
7377-328Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
PRP568-328-4067-70Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
MS28775-328Reference document
Same NSN cross-reference
Reference document — Secondary reference
4067-70-328Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
6914616-328Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Shelf-life managedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SR 832-75-328?
SR 832-75-328 is a O-RING.
What parts can replace SR 832-75-328?
There are 7 known substitutes for SR 832-75-328: 32175-124, 7377-328, PRP568-328-4067-70 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SR 832-75-328?
SR 832-75-328 is cataloged in the U.S. Government catalog under NSN 5331-00-624-1855. This indicates validated use in U.S. government and defense supply chains.
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