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BACC10BR4250 — SLEEVE,SEAL,COUPLER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

BACC10BR4250: SLEEVE,SEAL,COUPLER.

The SLEEVE,SEAL,COUPLER is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, recess_length: 1.170 INCHES NOMINAL IN, recess_diameter: 2.825 INCHES NOMINAL IN, cross-sectional_length: 1.660 INCHES NOMINAL IN, raised_diameter_length: 1.500 INCHES NOMINAL IN, end_item_identification: KC-46 AIRCRAFT. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-342-7324, 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
BACC10BR4250
NSN: 5330-00-342-7324
NIINs: 003427324, 016693822
FSC: 5330 — Packing and Gasket Materials
CAGE: 81205 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
recess_length1.170 INCHES NOMINAL IN
recess_diameter2.825 INCHES NOMINAL IN
cross-sectional_length1.660 INCHES NOMINAL IN
raised_diameter_length1.500 INCHES NOMINAL IN
end_item_identificationKC-46 AIRCRAFT
cross-sectional_shape_styleSPHERICAL INSIDE RECESSED
cross_section_inside_diameter2.500 INCHES NOMINAL IN
cross_section_outside_diameter2.885 INCHES NOMINAL IN
reference_number_differentiating_characteristicsITEM IS FAA CERTIFIED
NSN5330-00-342-7324
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: BACC10BR4250 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
•
RAISED DIAMETER LENGTH: 1.500 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SPHERICAL INSIDE RECESSED
•
CROSS-SECTIONAL LENGTH: 1.660 INCHES NOMINAL IN
•
CROSS SECTION INSIDE DIAMETER: 2.500 INCHES NOMINAL IN
•
RECESS LENGTH: 1.170 INCHES NOMINAL IN
•
RECESS DIAMETER: 2.825 INCHES NOMINAL IN
•
CROSS SECTION OUTSIDE DIAMETER: 2.885 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC OVERALL
TECHNICAL CHARACTERISTICS
RAISED DIAMETER LENGTH1.500 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESPHERICAL INSIDE RECESSED
CROSS-SECTIONAL LENGTH1.660 INCHES NOMINAL IN
CROSS SECTION INSIDE DIAMETER2.500 INCHES NOMINAL IN
RECESS LENGTH1.170 INCHES NOMINAL IN
RECESS DIAMETER2.825 INCHES NOMINAL IN
CROSS SECTION OUTSIDE DIAMETER2.885 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
17237-250Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
RS9-250Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is BACC10BR4250?
BACC10BR4250 is a SLEEVE,SEAL,COUPLER.
What parts can replace BACC10BR4250?
There are 2 known substitutes for BACC10BR4250: 17237-250, RS9-250. Substitute compatibility should be verified for your specific system.
What is the NSN for BACC10BR4250?
BACC10BR4250 is cataloged in the U.S. Government catalog under NSN 5330-00-342-7324. 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.