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Technical Data Sheet
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133749 — RING,WIPER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

133749: RING,WIPER.

The RING,WIPER is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-01-249-6558, 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
133749
NSN: 5330-01-249-6558
FSC: 5330 — Packing and Gasket Materials
CAGE: 27005 — BOSCH REXROTH CORPORATION DIV INDUSTRIAL HYDRAULICS (USA)
SPECIFICATIONS
Part Number133749
NSN5330-01-249-6558
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 133749 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
SUBSTITUTES & CROSS-REFERENCES 2
130982Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
130982 ITEM 12Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 133749?
133749 is a RING,WIPER.
What parts can replace 133749?
There are 2 known substitutes for 133749: 130982, 130982 ITEM 12. Substitute compatibility should be verified for your specific system.
What is the NSN for 133749?
133749 is cataloged in the U.S. Government catalog under NSN 5330-01-249-6558. This indicates validated use in U.S. government and defense supply chains.
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