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Technical Data Sheet
PartsTable / COMPONENT / 8740737
8740737 ✓ 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 CABLE DRIVE FLANGE is a the manufacturer cable assembly designed for reliable internal or external connectivity in enterprise server and storage environments. Key specifications include material: STEEL CASE, case_style: SQUARE, seal_width: 0.313 INCHES NOMINAL IN, housing_bore_diameter: 1.626 INCHES MINIMUM AND 1.630 INCHES MAXIMUM IN, sealing_element_style: ANGULAR, accommodated_shaft_diameter: 1.125 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-571-6650, 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
8740737
NSN: 5330-00-571-6650
FSC: 5330
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL CASE
case_styleSQUARE
seal_width0.313 INCHES NOMINAL IN
housing_bore_diameter1.626 INCHES MINIMUM AND 1.630 INCHES MAXIMUM IN
sealing_element_styleANGULAR
accommodated_shaft_diameter1.125 INCHES NOMINAL IN
NSN5330-00-571-6650
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8740737 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: 1.125 INCHES NOMINAL IN
•
MATERIAL: LEATHER SEALING ELEMENT
•
HOUSING BORE DIAMETER: 1.626 INCHES MINIMUM AND 1.630 INCHES MAXIMUM IN
•
SEALING ELEMENT STYLE: ANGULAR
•
CASE STYLE: SQUARE
•
SEAL WIDTH: 0.313 INCHES NOMINAL IN
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS (FLIS)
ACCOMMODATED SHAFT DIAMETER1.125 INCHES NOMINAL IN
MATERIALLEATHER SEALING ELEMENT
HOUSING BORE DIAMETER1.626 INCHES MINIMUM AND 1.630 INCHES MAXIMUM IN
SEALING ELEMENT STYLEANGULAR
MATERIALSTEEL CASE
CASE STYLESQUARE
SEAL WIDTH0.313 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
162-192Interchangeable
interchangeable cross-reference
interchangeable
160-14Interchangeable
interchangeable cross-reference
interchangeable
900217-222Interchangeable
interchangeable cross-reference
interchangeable
A16014Interchangeable
interchangeable cross-reference
interchangeable
SCB69591Interchangeable
interchangeable cross-reference
interchangeable
51100Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8740737?
8740737 is a CABLE DRIVE FLANGE.
What parts can replace 8740737?
There are 17 known substitutes for 8740737: 162-192, 160-14, 900217-222 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8740737?
8740737 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-571-6650. 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