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151833 — WASHER,FLAT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

151833: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 OVERALL, thickness: 0.190 INCHES NOMINAL IN, hole_diameter: 0.568 INCHES MINIMUM AND 0.579 INCHES MAXIMUM IN, surface_finish: 100.0 MICROINCHES ALL SURFACES, overall_diameter: 1.342 INCHES MINIMUM AND 1.346 INCHES MAXIMUM IN, surface_treatment: CADMIUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-370-1791, 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
151833
NSN: 5340-00-370-1791
NIINs: 003701791, 008008716
FSC: 5340 — Hardware, Commercial
CAGE: 57712 — TELEMECHANICS INC (USA)
SPECIFICATIONS
materialSTEEL COMP 4130 OVERALL
thickness0.190 INCHES NOMINAL IN
hole_diameter0.568 INCHES MINIMUM AND 0.579 INCHES MAXIMUM IN
surface_finish100.0 MICROINCHES ALL SURFACES
overall_diameter1.342 INCHES MINIMUM AND 1.346 INCHES MAXIMUM IN
surface_treatmentCADMIUM OVERALL
peripheral_shape_styleROUND
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
material_document_and_classificationAMS 6350 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5340-00-370-1791
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 151833 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: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 151833?
151833 is a WASHER,FLAT.
What is the NSN for 151833?
151833 is cataloged in the U.S. Government catalog under NSN 5340-00-370-1791. This indicates validated use in U.S. government and defense supply chains.
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