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304-7-B49 — PACKING,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

304-7-B49: PACKING,PREFORMED.

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include center_hole_diameter: 9.204 INCHES MINIMUM AND 9.264 INCHES MAXIMUM IN, cross-sectional_height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-187-3614, 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
304-7-B49
NSN: 5330-00-187-3614
FSC: 5330 — Packing and Gasket Materials
CAGE: 02697 — PARKER-HANNIFIN CORP DIV O-RING DIVISION (USA)
SPECIFICATIONS
center_hole_diameter9.204 INCHES MINIMUM AND 9.264 INCHES MAXIMUM IN
cross-sectional_height0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
NSN5330-00-187-3614
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 304-7-B49 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: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 9.204 INCHES MINIMUM AND 9.264 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
CENTER HOLE DIAMETER9.204 INCHES MINIMUM AND 9.264 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 9
569-7000-1190139PC9Reference document
Same NSN cross-reference
Reference document — Secondary reference
571-4801-1302447REVAPC14Reference document
Same NSN cross-reference
Reference document — Secondary reference
PS1-30-5-49Reference document
Same NSN cross-reference
Reference document — Secondary reference
1866-49REVDReference document
Same NSN cross-reference
Reference document — Secondary reference
575-0103-1443626Reference document
Same NSN cross-reference
Reference document — Secondary reference
3776-162REVAPC24Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 304-7-B49?
304-7-B49 is a PACKING,PREFORMED.
What parts can replace 304-7-B49?
There are 9 known substitutes for 304-7-B49: 569-7000-1190139PC9, 571-4801-1302447REVAPC14, PS1-30-5-49 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 304-7-B49?
304-7-B49 is cataloged in the U.S. Government catalog under NSN 5330-00-187-3614. This indicates validated use in U.S. government and defense supply chains.
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