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3269878 — ROLLER,LINEAR-ROTARY MOTION

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3269878: ROLLER,LINEAR-ROTARY MOTION.

The ROLLER,LINEAR-ROTARY MOTION is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYURETHANE, face_width: 0.995 INCHES MINIMUM AND 0.999 INCHES MAXIMUM IN, outside_diameter: 1.296 INCHES NOMINAL IN, style_designator: PLAIN, material_document_and_classification: HC 1753,CAGE 94957 MFR REF SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-405-4929, 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
3269878
NSN: 5340-00-405-4929
NIINs: 004054929, 004327551
FSC: 5340 — Hardware, Commercial
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialPLASTIC POLYURETHANE
face_width0.995 INCHES MINIMUM AND 0.999 INCHES MAXIMUM IN
outside_diameter1.296 INCHES NOMINAL IN
style_designatorPLAIN
material_document_and_classificationHC 1753,CAGE 94957 MFR REF SINGLE MATERIAL RESPONSE
NSN5340-00-405-4929
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3269878 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
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3269878?
3269878 is a ROLLER,LINEAR-ROTARY MOTION.
What is the NSN for 3269878?
3269878 is cataloged in the U.S. Government catalog under NSN 5340-00-405-4929. 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.