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01070-0281ITEM10-21 — SEAL,PLAIN

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

01070-0281ITEM10-21: SEAL,PLAIN.

The SEAL,PLAIN is a the manufacturer industrial component. Key specifications include material: STEEL CASE, seal_width: 0.500 INCHES NOMINAL IN, construction: ONE-PIECE, outside_diameter: 6.756 INCHES NOMINAL IN, surface_treatment: PLASTIC CASE, housing_bore_diameter: 6.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-385-5868, 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
01070-0281ITEM10-21
NSN: 5330-01-385-5868
FSC: 5330 — Packing and Gasket Materials
CAGE: 17454 — TIMKEN GEARS & SERVICES INC. DIV PHILADELPHIA GEAR (USA)
SPECIFICATIONS
materialSTEEL CASE
seal_width0.500 INCHES NOMINAL IN
constructionONE-PIECE
outside_diameter6.756 INCHES NOMINAL IN
surface_treatmentPLASTIC CASE
housing_bore_diameter6.750 INCHES NOMINAL IN
accommodated_shaft_diameter5.500 INCHES NOMINAL IN
cross-sectional_shape_styleSINGLE LIP
NSN5330-01-385-5868
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 01070-0281ITEM10-21 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
•
SEAL WIDTH: 0.500 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 6.756 INCHES NOMINAL IN
•
HOUSING BORE DIAMETER: 6.750 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SINGLE LIP
•
ACCOMMODATED SHAFT DIAMETER: 5.500 INCHES NOMINAL IN
•
SURFACE TREATMENT: PLASTIC CASE
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT
TECHNICAL CHARACTERISTICS
SEAL WIDTH0.500 INCHES NOMINAL IN
OUTSIDE DIAMETER6.756 INCHES NOMINAL IN
HOUSING BORE DIAMETER6.750 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESINGLE LIP
ACCOMMODATED SHAFT DIAMETER5.500 INCHES NOMINAL IN
SURFACE TREATMENTPLASTIC CASE
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT
MATERIALSTEEL CASE
CONSTRUCTIONONE-PIECE
SUBSTITUTES & CROSS-REFERENCES 1
54972CRWH-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 01070-0281ITEM10-21?
01070-0281ITEM10-21 is a SEAL,PLAIN.
What parts can replace 01070-0281ITEM10-21?
There is 1 known substitute for 01070-0281ITEM10-21: 54972CRWH-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 01070-0281ITEM10-21?
01070-0281ITEM10-21 is cataloged in the U.S. Government catalog under NSN 5330-01-385-5868. This indicates validated use in U.S. government and defense supply chains.
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