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90479 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

90479: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include portability: PORTABLE, current_type: AC/DC, overall_width: 2.24 INCHES NOMINAL IN, overall_height: 4.46 INCHES NOMINAL IN, special_features: DEPTH DIM. 7.0 IN.

WEIGHT 2.4 LBS. LBS, voltage_in_volts: 100.0 AND -240.0. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-561-3150, 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
90479
NSN: 5330-01-561-3150
NIINs: 015613150, 016699039
FSC: 5330 — Packing and Gasket Materials
CAGE: 20950 — ESPEY MFG AND ELECTRONICS CORP (USA)
SPECIFICATIONS
portabilityPORTABLE
current_typeAC/DC
overall_width2.24 INCHES NOMINAL IN
overall_height4.46 INCHES NOMINAL IN
special_featuresDEPTH DIM. 7.0 IN. WEIGHT 2.4 LBS. LBS
voltage_in_volts100.0 AND -240.0
frequency_in_hertz50.0 OR -60.0
part_name_assigned_by_controlling_agencyDIGITAL TELEMETRY, ECG PATIENT MONITORING SYSTEM
NSN5330-01-561-3150
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 90479 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
•
STYLE DESIGNATOR: CIRCULAR
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORCIRCULAR
SPECIAL FEATURESMATERIAL IS CHOMERICS 1287;DEVELOPED LENGTH IS 41.17 INCHES NOMINAL;SPLICE/VULCANIZE AT LOCATION SHOWN ON DRAWING;WIDTH IS 0.131 INCHES NOMINAL;HEIGHT IS 0.100 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYSPLICED EMI GASKET, COVER
END ITEM IDENTIFICATION1025-01-445-0991, 155MM HOWITZER, MEDIUM, TOWED MM
SUBSTITUTES & CROSS-REFERENCES 1
SD020185Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 90479?
90479 is a GASKET.
What parts can replace 90479?
There is 1 known substitute for 90479: SD020185. Substitute compatibility should be verified for your specific system.
What is the NSN for 90479?
90479 is cataloged in the U.S. Government catalog under NSN 5330-01-561-3150. This indicates validated use in U.S. government and defense supply chains.
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