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108856-1 — BEARING,BALL,LINEAR MOTION

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

108856-1: BEARING,BALL,LINEAR MOTION.

The BEARING,BALL,LINEAR MOTION is a the manufacturer industrial component. Key specifications include width: 0.281 INCHES NOMINAL IN, height: 0.093 INCHES NOMINAL IN, length: 0.312 INCHES NOMINAL IN, material: STEEL CORROSION RESISTING, special_features: COLOR BLACK FOR SURFACE TREATMENT, surface_treatment: OXIDE. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-830-0862, 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
108856-1
NSN: 5340-00-830-0862
NIINs: 008300862, 016128874
FSC: 5340 — Hardware, Commercial
CAGE: 37695 — RAYTHEON COMPANY (USA)
SPECIFICATIONS
width0.281 INCHES NOMINAL IN
height0.093 INCHES NOMINAL IN
length0.312 INCHES NOMINAL IN
materialSTEEL CORROSION RESISTING
special_featuresCOLOR BLACK FOR SURFACE TREATMENT
surface_treatmentOXIDE
NSN5340-00-830-0862
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 108856-1 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
•
LENGTH: 0.312 INCHES NOMINAL IN
•
HEIGHT: 0.093 INCHES NOMINAL IN
•
SURFACE TREATMENT: OXIDE
•
WIDTH: 0.281 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
LENGTH0.312 INCHES NOMINAL IN
HEIGHT0.093 INCHES NOMINAL IN
SPECIAL FEATURESCOLOR BLACK FOR SURFACE TREATMENT
SURFACE TREATMENTOXIDE
WIDTH0.281 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING
SUBSTITUTES & CROSS-REFERENCES 2
C141Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
SMB619868Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 108856-1?
108856-1 is a BEARING,BALL,LINEAR MOTION.
What parts can replace 108856-1?
There are 2 known substitutes for 108856-1: C141, SMB619868. Substitute compatibility should be verified for your specific system.
What is the NSN for 108856-1?
108856-1 is cataloged in the U.S. Government catalog under NSN 5340-00-830-0862. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.