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3283528 — BRACKET,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3283528: BRACKET,MOUNTING.

The BRACKET,MOUNTING is a the manufacturer industrial component. Key specifications include overall_width: 2.170 INCHES NOMINAL IN, overall_height: 1.810 INCHES NOMINAL IN, overall_length: 4.130 INCHES NOMINAL IN, mounting_hole_type: COUNTERBORED AND THRU HOLE, end_item_identification: 3930-01-641-7505;TRUCK,LIFT,FORK, part_name_assigned_by_controlling_agency: BRKT,AIR COMPRESSOR,QSB4.5. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-658-3066, 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
3283528
NSN: 5340-01-658-3066
FSC: 5340 — Hardware, Commercial
CAGE: 15434 — CUMMINS INC. (USA)
SPECIFICATIONS
overall_width2.170 INCHES NOMINAL IN
overall_height1.810 INCHES NOMINAL IN
overall_length4.130 INCHES NOMINAL IN
mounting_hole_typeCOUNTERBORED AND THRU HOLE
mounting_hole_quantity4
end_item_identification3930-01-641-7505;TRUCK,LIFT,FORK
part_name_assigned_by_controlling_agencyBRKT,AIR COMPRESSOR,QSB4.5
NSN5340-01-658-3066
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3283528 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
•
MOUNTING HOLE QUANTITY: 4
•
MOUNTING HOLE TYPE: COUNTERBORED AND THRU HOLE
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY4
OVERALL HEIGHT1.810 INCHES NOMINAL IN
OVERALL LENGTH4.130 INCHES NOMINAL IN
OVERALL WIDTH2.170 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYBRKT,AIR COMPRESSOR,QSB4.5
END ITEM IDENTIFICATION3930-01-641-7505;TRUCK,LIFT,FORK
MOUNTING HOLE TYPECOUNTERBORED AND THRU HOLE
SUBSTITUTES & CROSS-REFERENCES 1
4243152Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3283528?
3283528 is a BRACKET,MOUNTING.
What parts can replace 3283528?
There is 1 known substitute for 3283528: 4243152. Substitute compatibility should be verified for your specific system.
What is the NSN for 3283528?
3283528 is cataloged in the U.S. Government catalog under NSN 5340-01-658-3066. 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.