PartsTable / O-RING / 81245
81245
✓ 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 ASSEMBLY,RADIO FREQUENCY is a the manufacturer cable assembly designed for reliable internal or external connectivity in enterprise server and storage environments. Key specifications include diameter: 2.500 INCHES NOMINAL IN, material: STEEL CASE, cut_depth: 1.250 INCHES NOMINAL IN, case_style: SQUARE, seal_width: 0.985 INCHES MINIMUM AND 1.015 INCHES MAXIMUM IN, temp_rating: -15.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-165-1963, 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
81245
NSN: 5331-00-165-1963 FSC: 5331 — O-RINGCAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
diameter 2.500 INCHES NOMINAL IN material STEEL CASE cut_depth 1.250 INCHES NOMINAL IN case_style SQUARE seal_width 0.985 INCHES MINIMUM AND 1.015 INCHES MAXIMUM IN temp_rating -15.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF hardness_rating 75.0 SHORE DUROMETER A NOMINAL outside_diameter 10.133 INCHES NOMINAL IN center_hole_diameter 4.329 INCHES MINIMUM AND 4.389 INCHES MAXIMUM IN elongation_percentage 125 MAXIMUM housing_bore_diameter 10.123 INCHES MINIMUM AND 10.127 INCHES MAXIMUM IN sealing_element_style ANGULAR NSN 5331-00-165-1963
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION
ID: —
CROSS-SECTION
CS: —
SPECIFICATION
Material: —
Durometer: —
Temp: —
PN: 81245
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
• ELONGATION PERCENTAGE: 125 MAXIMUM
• HARDNESS RATING: 75.0 SHORE DUROMETER A NOMINAL
• MATERIAL: RUBBER FLUOROCARBON CLASS FPM
• OUTSIDE DIAMETER: 4.599 INCHES MINIMUM AND 4.675 INCHES MAXIMUM IN
• CENTER HOLE DIAMETER: 4.329 INCHES MINIMUM AND 4.389 INCHES MAXIMUM IN
• CROSS-SECTIONAL HEIGHT: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
• TEMP RATING: -15.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
TYPICAL APPLICATIONS
Server Internal Cabling
Data Center Cable Infrastructure
SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS (FLIS)
ELONGATION PERCENTAGE 125 MAXIMUM HARDNESS RATING 75.0 SHORE DUROMETER A NOMINAL MATERIAL RUBBER FLUOROCARBON CLASS FPM OUTSIDE DIAMETER 4.599 INCHES MINIMUM AND 4.675 INCHES MAXIMUM IN CENTER HOLE DIAMETER 4.329 INCHES MINIMUM AND 4.389 INCHES MAXIMUM IN CROSS-SECTIONAL HEIGHT 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN TEMP RATING -15.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
LHS80A Interchangeable interchangeable cross-reference
interchangeable
36-00400 Interchangeable interchangeable cross-reference
interchangeable
LHS80B Interchangeable interchangeable cross-reference
interchangeable
1084 Interchangeable interchangeable cross-reference
interchangeable
1084M1 Interchangeable interchangeable cross-reference
interchangeable
81245 Interchangeable interchangeable cross-reference
interchangeable
LIFECYCLE
Status CANCELLED
Availability —
RoHS Compliant EAR99 Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 81245?
81245 is a CABLE ASSEMBLY,RADIO FREQUENCY.
What parts can replace 81245?
There are 23 known substitutes for 81245: LHS80A, 36-00400, LHS80B and 20 more. Substitute compatibility should be verified for your specific system.
Is 81245 still available?
81245 is currently cancelled.