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XA-744AW — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

XA-744AW: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include cross-sectional_height: 0.139 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-078-0304, 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
XA-744AW
NSN: 5331-00-078-0304
FSC: 5331 — O-ring
CAGE: 24975 — PRESTOLITE ELECTRIC INC (USA)
SPECIFICATIONS
cross-sectional_height0.139 INCHES NOMINAL IN
NSN5331-00-078-0304
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: XA-744AW 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: 0.139 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.139 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
35-741Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
5330000780304Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 XA-744AW?
XA-744AW is a O-RING.
What parts can replace XA-744AW?
There are 2 known substitutes for XA-744AW: 35-741, 5330000780304. Substitute compatibility should be verified for your specific system.
What is the NSN for XA-744AW?
XA-744AW is cataloged in the U.S. Government catalog under NSN 5331-00-078-0304. This indicates validated use in U.S. government and defense supply chains.
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