PartsTable
Technical Data Sheet
4402-28 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The BUSHING,SLEEVE is a the manufacturer industrial component. Key specifications include end_item_identification: LLH0B2633, part_name_assigned_by_controlling_agency: BUSHING,BRAKE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-371-7654, 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
4402-28
NSN: 5340-01-371-7654
FSC: 5340
CAGE: 59991 — TECH RESOURCES, INC (USA)
SPECIFICATIONS
end_item_identificationLLH0B2633
part_name_assigned_by_controlling_agencyBUSHING,BRAKE
NSN5340-01-371-7654
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 4402-28 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
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESWASHER,FLAT NR 8,LANYARD ASSEMBLY2.800 IN. LG.; SLEEVE,SWAGING; NUT,LOCK NR 8-32;SPRING,COMPRESSION;WASHER,SHOULDER,NYLON WASHER,FENDER; WASHER,POLTETRAFLUOROETHYLENE PIN ASSEMBLY,QUICK RELEASE; TABLE I,COLUMN III. IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
150 21/64Interchangeable
interchangeable cross-reference
interchangeable
44021Interchangeable
interchangeable cross-reference
interchangeable
8872K1Interchangeable
interchangeable cross-reference
interchangeable
8872Interchangeable
interchangeable cross-reference
interchangeable
44021AInterchangeable
interchangeable cross-reference
interchangeable
40008AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4402-28?
4402-28 is a BUSHING,SLEEVE.
What parts can replace 4402-28?
There are 16 known substitutes for 4402-28: 150 21/64, 44021, 8872K1 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4402-28?
4402-28 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-371-7654. This indicates validated use in U.S. government and defense supply chains.
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