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Technical Data Sheet
PartsTable / COMPONENT / 6389
6389 ✓ 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

CABLE ASSEMBLY,SPECIAL PURPOSE,E. Key specifications include hoist: 2.833 FEET FT, diameter: 0.340 INCHES NOMINAL IN, material: ALUMINUM ALLOY 6063 BAND, bore_shape: STRAIGHT, case_style: SQUARE, cloth_name: BUNTING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-012-1580, 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
6389
NSN: 5330-00-012-1580
FSC: 5330
CAGE: 76680 — FEDERAL-MOGUL CORP CHASSIS PRODUCTS DIV (USA)
SPECIFICATIONS
hoist2.833 FEET FT
diameter0.340 INCHES NOMINAL IN
materialALUMINUM ALLOY 6063 BAND
bore_shapeSTRAIGHT
case_styleSQUARE
cloth_nameBUNTING
cone_width2.2050 INCHES NOMINAL IN
duty_cycleCONTINUOUS
seal_width0.438 INCHES NOMINAL IN
shank_typeTHREADED
temp_rating-65.0 OPERATING CELSIUS AND 100.0 OPERATING CELSIUS
holding_clipINCLUDED
NSN5330-00-012-1580
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6389 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
•
ACCOMMODATED SHAFT DIAMETER: 2.125 INCHES NOMINAL IN
•
HOUSING BORE DIAMETER: 3.125 INCHES NOMINAL IN
•
CASE STYLE: SQUARE
•
MATERIAL: WOOL SEALING ELEMENT
•
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 1000 FEET PER MINUTE FT
•
SURFACE TREATMENT: CADMIUM CASE
•
TEMP RATING: -65.0 CELSIUS AND 200.0 CELSIUS DEGC
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS (FLIS)
ACCOMMODATED SHAFT DIAMETER2.125 INCHES NOMINAL IN
HOUSING BORE DIAMETER3.125 INCHES NOMINAL IN
CASE STYLESQUARE
MATERIALWOOL SEALING ELEMENT
ACCOMMODATED SHAFT MAXIMUM RATED SPEED1000 FEET PER MINUTE FT
MATERIALSTEEL CASE
SURFACE TREATMENTCADMIUM CASE
TEMP RATING-65.0 CELSIUS AND 200.0 CELSIUS DEGC
SEALING ELEMENT STYLEVERTICAL
SEAL WIDTH0.438 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
368370Interchangeable
interchangeable cross-reference
interchangeable
6389Interchangeable
interchangeable cross-reference
interchangeable
B8QH1201AInterchangeable
interchangeable cross-reference
interchangeable
MIL-F-2692Interchangeable
interchangeable cross-reference
interchangeable
16696SH201Interchangeable
interchangeable cross-reference
interchangeable
21233Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6389?
6389 is a CABLE ASSEMBLY,SPECIAL PURPOSE,E.
What parts can replace 6389?
There are 17 known substitutes for 6389: 368370, 6389, B8QH1201A and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6389?
6389 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-012-1580. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026