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245334 — DIAPHRAGM,CHAMBER,BRAKE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

245334: DIAPHRAGM,CHAMBER,BRAKE.

The DIAPHRAGM,CHAMBER,BRAKE is a the manufacturer industrial component. Key specifications include material: RUBBER, diaphragm_type: BEADED, overall_height: 1.333 INCHES NOMINAL IN, mounting_method: BEAD, material_thickness: 0.125 INCHES NOMINAL IN, overall_outside_diameter: 5.030 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-353-2773, 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
245334
NSN: 5330-00-353-2773
NIINs: 003532773, 010411215
FSC: 5330 — Packing and Gasket Materials
CAGE: 08683 — BROCKWAY MOTOR TRUCKS DIV OF MACK TRUCKS INC (USA)
SPECIFICATIONS
materialRUBBER
diaphragm_typeBEADED
overall_height1.333 INCHES NOMINAL IN
mounting_methodBEAD
material_thickness0.125 INCHES NOMINAL IN
overall_outside_diameter5.030 INCHES NOMINAL IN
NSN5330-00-353-2773
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 245334 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: 0.140 INCHES NOMINAL IN
•
CROSS-SECTIONAL WIDTH: 0.312 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
OUTSIDE DIAMETER: 1.031 INCHES NOMINAL IN
•
APERTURE DIAMETER: 0.750 INCHES NOMINAL IN
•
MATERIAL: WOOL AND RUBBER SYNTHETIC OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.140 INCHES NOMINAL IN
CROSS-SECTIONAL WIDTH0.312 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
OUTSIDE DIAMETER1.031 INCHES NOMINAL IN
APERTURE DIAMETER0.750 INCHES NOMINAL IN
MATERIALWOOL AND RUBBER SYNTHETIC OVERALL
SUBSTITUTES & CROSS-REFERENCES 5
5X349Reference document
Same NSN cross-reference
Reference document — Secondary reference
2035211Reference document
Same NSN cross-reference
Reference document — Secondary reference
322238Reference document
Same NSN cross-reference
Reference document — Secondary reference
19UG0624Reference document
Same NSN cross-reference
Reference document — Secondary reference
5T5802Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 245334?
245334 is a DIAPHRAGM,CHAMBER,BRAKE.
What parts can replace 245334?
There are 5 known substitutes for 245334: 5X349, 2035211, 322238 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 245334?
245334 is cataloged in the U.S. Government catalog under NSN 5330-00-353-2773. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.