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204806 — BEARING,ROLLER,CYLINDRICAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

204806: BEARING,ROLLER,CYLINDRICAL.

The BEARING,ROLLER,CYLINDRICAL is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061, block_height: 1.250 INCHES NOMINAL1.250 INCHES NOMINAL IN, overall_width: 1.000 INCHES NOMINAL1.000 INCHES NOMINAL IN, overall_length: 3.500 INCHES NOMINAL3.500 INCHES NOMINAL IN, special_features: COLOR NO. 26270, style_designator: RECTANGULAR.

This part is cataloged in the U.S. Government catalog under NSN 5340-01-315-0365, 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
204806
NSN: 5340-01-315-0365
NIINs: 013150365, 014078908
FSC: 5340 — Hardware, Commercial
CAGE: 07070 — UNITED STATES DEPARTMENT OF THE NAVY DBA NAVAL SURFACE WARFARE CENTER PANAMA CITY (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061
block_height1.250 INCHES NOMINAL1.250 INCHES NOMINAL IN
overall_width1.000 INCHES NOMINAL1.000 INCHES NOMINAL IN
overall_length3.500 INCHES NOMINAL3.500 INCHES NOMINAL IN
special_featuresCOLOR NO. 26270
style_designatorRECTANGULAR
mounting_facilityUNTHREADED HOLE(S)UNTHREADED HOLE(S)
surface_treatmentPLASTIC POLYAMIDE AND PLASTIC EPOXY
clamping_hole_diameter1.780 INCHES NOMINAL ALL HOLES IN
clamping_hole_quantity11
mounting_hole_diameter0.437 INCHES NOMINAL0.437 INCHES NOMINAL IN
mounting_hole_quantity22
NSN5340-01-315-0365
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 204806 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
•
MOUNTING HOLE QUANTITY: 22
•
CLAMPING HOLE QUANTITY: 11
•
DISTANCE FROM END TO FIRST CLAMPING HOLE CENTER: 1.750 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-22750 MIL SPEC SINGLE TREATMENT RESPONSE
•
BLOCK HEIGHT: 1.250 INCHES NOMINAL1.250 INCHES NOMINAL IN
•
STYLE DESIGNATOR: RECTANGULAR
•
MOUNTING HOLE DIAMETER: 0.437 INCHES NOMINAL0.437 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY22
CLAMPING HOLE QUANTITY11
DISTANCE FROM END TO FIRST CLAMPING HOLE CENTER1.750 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-22750 MIL SPEC SINGLE TREATMENT RESPONSE
BLOCK HEIGHT1.250 INCHES NOMINAL1.250 INCHES NOMINAL IN
STYLE DESIGNATORRECTANGULAR
MOUNTING HOLE DIAMETER0.437 INCHES NOMINAL0.437 INCHES NOMINAL IN
OVERALL LENGTH3.500 INCHES NOMINAL3.500 INCHES NOMINAL IN
OVERALL WIDTH1.000 INCHES NOMINAL1.000 INCHES NOMINAL IN
CLAMPING HOLE DIAMETER1.780 INCHES NOMINAL ALL HOLES IN
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 204806?
204806 is a BEARING,ROLLER,CYLINDRICAL.
What is the NSN for 204806?
204806 is cataloged in the U.S. Government catalog under NSN 5340-01-315-0365. 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.