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260812 — WASHER,FLAT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

260812: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: RUBBER CHLOROPRENE CLASS CR CUSHIONING, thickness: 0.250 INCHES NOMINAL IN, material_document_and_classification: MIL-R-6855, CLASS 2, GRADE 60 MIL SPEC SINGLE MATERIAL RESPONSE CUSHIONING. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-185-7689, 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
260812
NSN: 5340-01-185-7689
NIINs: 011857689, 013773699
FSC: 5340 — Hardware, Commercial
CAGE: 3B150 — RAYTHEON COMPANY DBA RAYTHEON CO (USA)
SPECIFICATIONS
materialRUBBER CHLOROPRENE CLASS CR CUSHIONING
thickness0.250 INCHES NOMINAL IN
special_featuresRUBBER MOLDED TO ALUM PLATE,PART NR 260810; OVERALL LENGTH 3.63 IN.; FITS TO ADAPTOR CHOCK PART NR 260211; END ITEM,AIM-7 (SPARROW) IN
material_document_and_classificationMIL-R-6855, CLASS 2, GRADE 60 MIL SPEC SINGLE MATERIAL RESPONSE CUSHIONING
NSN5340-01-185-7689
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 260812 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-6855, CLASS 2, GRADE 60 MIL SPEC SINGLE MATERIAL RESPONSE CUSHIONING
•
MATERIAL: RUBBER CHLOROPRENE CLASS CR CUSHIONING
•
THICKNESS: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-6855, CLASS 2, GRADE 60 MIL SPEC SINGLE MATERIAL RESPONSE CUSHIONING
SPECIAL FEATURESRUBBER MOLDED TO ALUM PLATE,PART NR 260810; OVERALL LENGTH 3.63 IN.; FITS TO ADAPTOR CHOCK PART NR 260211; END ITEM,AIM-7 (SPARROW) IN
MATERIALRUBBER CHLOROPRENE CLASS CR CUSHIONING
THICKNESS0.250 INCHES NOMINAL 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 260812?
260812 is a WASHER,FLAT.
What is the NSN for 260812?
260812 is cataloged in the U.S. Government catalog under NSN 5340-01-185-7689. This indicates validated use in U.S. government and defense supply chains.
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