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PartsTable / COMPONENT / 4G10301 ITEM 079
4G10301 ITEM 079 ✓ 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 SEAL,PLAIN is a the manufacturer industrial component. Key specifications include material: STEEL SPRING, seal_width: 0.535 INCHES NOMINAL IN, construction: SPLIT, housing_bore_diameter: 7.500 INCHES NOMINAL IN, end_item_identification: TURNING SHEAVE ASSEMBLY, accommodated_shaft_diameter: 6.000 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 5330-01-572-0713, 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
4G10301 ITEM 079
NSN: 5330-01-572-0713
FSC: 5330
CAGE: 31442 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
materialSTEEL SPRING
seal_width0.535 INCHES NOMINAL IN
constructionSPLIT
housing_bore_diameter7.500 INCHES NOMINAL IN
end_item_identificationTURNING SHEAVE ASSEMBLY
accommodated_shaft_diameter6.000 INCHES NOMINAL IN
cross-sectional_shape_styleSINGLE LIP
part_name_assigned_by_controlling_agencyHS8 SPRING LOADED SPLIT SEAL
NSN5330-01-572-0713
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 4G10301 ITEM 079 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
•
CONSTRUCTION: SPLIT
•
SEAL WIDTH: 0.535 INCHES NOMINAL IN
•
MATERIAL: STEEL SPRING
•
ACCOMMODATED SHAFT DIAMETER: 6.000 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SINGLE LIP
TECHNICAL CHARACTERISTICS (FLIS)
CONSTRUCTIONSPLIT
SEAL WIDTH0.535 INCHES NOMINAL IN
MATERIALSTEEL SPRING
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYHS8 SPRING LOADED SPLIT SEAL
ACCOMMODATED SHAFT DIAMETER6.000 INCHES NOMINAL IN
END ITEM IDENTIFICATIONTURNING SHEAVE ASSEMBLY
CROSS-SECTIONAL SHAPE STYLESINGLE LIP
HOUSING BORE DIAMETER7.500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
38486-1Interchangeable
interchangeable cross-reference
interchangeable
6003-7Interchangeable
interchangeable cross-reference
interchangeable
OR1-131Interchangeable
interchangeable cross-reference
interchangeable
C-69-131Interchangeable
interchangeable cross-reference
interchangeable
RT253-65-131Interchangeable
interchangeable cross-reference
interchangeable
858310Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4G10301 ITEM 079?
4G10301 ITEM 079 is a SEAL,PLAIN.
What parts can replace 4G10301 ITEM 079?
There are 16 known substitutes for 4G10301 ITEM 079: 38486-1, 6003-7, OR1-131 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4G10301 ITEM 079?
4G10301 ITEM 079 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-572-0713. 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