PartsTable
Technical Data Sheet
74980 ✓ 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 O-RING is a the manufacturer industrial component. Key specifications include timer_type: ELECTRICAL, current_type: AC, voltage_in_volts: 120.0, end_item_identification: KAN; DISHWASING MACHINE, E/I FSCM 03950. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-838-6729, 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
74980
NSN: 5331-00-838-6729
FSC: 5331 — O-RING
CAGE: 0EDY1 — PRESTOLITE ELECTRIC INC DEFENSE PRODUCTS DIV (USA)
SPECIFICATIONS
timer_typeELECTRICAL
current_typeAC
voltage_in_volts120.0
end_item_identificationKAN; DISHWASING MACHINE, E/I FSCM 03950
NSN5331-00-838-6729
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 74980 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
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
CROSS-SECTIONAL HEIGHT: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
CENTER HOLE DIAMETER: 4.222 INCHES MINIMUM AND 4.252 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONMRAP - M-ATV; HIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS)
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
CROSS-SECTIONAL HEIGHT0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
CENTER HOLE DIAMETER4.222 INCHES MINIMUM AND 4.252 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
71040Interchangeable
interchangeable cross-reference
interchangeable
2304Interchangeable
interchangeable cross-reference
interchangeable
LP320Interchangeable
interchangeable cross-reference
interchangeable
Z053071160Interchangeable
interchangeable cross-reference
interchangeable
21216Interchangeable
interchangeable cross-reference
interchangeable
F0TZ8286DInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 74980?
74980 is a O-RING.
What parts can replace 74980?
There are 12 known substitutes for 74980: 71040, 2304, LP320 and 9 more. Substitute compatibility should be verified for your specific system.
Is 74980 still available?
74980 is currently cancelled.
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