PartsTable
Technical Data Sheet
7290-3 ✓ 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 HOUSING ASSY,SAFEIN is a the manufacturer industrial component. Key specifications include gross_weight: 0.4 SHIPPING CONTAINER POUNDS, unable_to_decode: UNABLE TO DECODE, package_nominal_overall_width_and_type: 9.50 INCHES SHIPPING CONTAINER IN, package_nominal_overall_height_and_type: 3.50 INCHES SHIPPING CONTAINER IN, package_nominal_overall_length_and_type: 9.50 INCHES SHIPPING CONTAINER IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-842-5792, 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
7290-3
NSN: 5330-00-842-5792
FSC: 5330
CAGE: 95097 — LITTLE GIANT CRANE AND SHOVEL INC (USA)
SPECIFICATIONS
gross_weight0.4 SHIPPING CONTAINER POUNDS
unable_to_decodeUNABLE TO DECODE
package_nominal_overall_width_and_type9.50 INCHES SHIPPING CONTAINER IN
package_nominal_overall_height_and_type3.50 INCHES SHIPPING CONTAINER IN
package_nominal_overall_length_and_type9.50 INCHES SHIPPING CONTAINER IN
NSN5330-00-842-5792
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7290-3 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: 4.375 INCHES NOMINAL IN
SEALING ELEMENT STYLE: ANGULAR
SURFACE TREATMENT: PLASTIC CASE
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT
CASE STYLE: SQUARE
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 3000 FEET PER MINUTE FT
SEAL WIDTH: 0.625 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
ACCOMMODATED SHAFT DIAMETER4.375 INCHES NOMINAL IN
SEALING ELEMENT STYLEANGULAR
SPECIAL FEATURESW/INTEGRAL COVER PLATE AND STEEL GARTER SPRING
SURFACE TREATMENTPLASTIC CASE
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT
CASE STYLESQUARE
ACCOMMODATED SHAFT MAXIMUM RATED SPEED3000 FEET PER MINUTE FT
SEAL WIDTH0.625 INCHES NOMINAL IN
OUTSIDE DIAMETER6.071 INCHES NOMINAL IN
HOUSING BORE DIAMETER6.065 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
43795Interchangeable
interchangeable cross-reference
interchangeable
4-2800Interchangeable
interchangeable cross-reference
interchangeable
A4-2800Interchangeable
interchangeable cross-reference
interchangeable
8-00282-1Interchangeable
interchangeable cross-reference
interchangeable
2-224C147-70Interchangeable
interchangeable cross-reference
interchangeable
585514-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7290-3?
7290-3 is a HOUSING ASSY,SAFEIN.
What parts can replace 7290-3?
There are 23 known substitutes for 7290-3: 43795, 4-2800, A4-2800 and 20 more. Substitute compatibility should be verified for your specific system.
Is 7290-3 still available?
7290-3 is currently cancelled.
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