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268-22339-1 — DISK,SOLID,PLAIN

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

268-22339-1: DISK,SOLID,PLAIN.

The DISK,SOLID,PLAIN is a the manufacturer industrial component. Key specifications include diameter: 0.360 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN, material: STEEL COMP 303 OR COPPER ALLOY, thickness: 0.015 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN, surface_treatment: PASSIVATE OR CADMIUM, machined_surface_finish: SEMISMOOTH, material_document_and_classification: QQ-S-764, JBAQQ-B-626, ALLOY 268, TEMPER HALF HARD FED SPEC SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-481-6557, 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
268-22339-1
NSN: 5340-00-481-6557
FSC: 5340 — Hardware, Commercial
CAGE: 46859 — LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN GOVERNMENT (USA)
SPECIFICATIONS
diameter0.360 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
materialSTEEL COMP 303 OR COPPER ALLOY
thickness0.015 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN
surface_treatmentPASSIVATE OR CADMIUM
machined_surface_finishSEMISMOOTH
material_document_and_classificationQQ-S-764, JBAQQ-B-626, ALLOY 268, TEMPER HALF HARD FED SPEC SINGLE MATERIAL RESPONSE
surface_treatment_document_and_classificationQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE
NSN5340-00-481-6557
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 268-22339-1 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE
•
MACHINED SURFACE FINISH: SEMISMOOTH
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-764, JBAQQ-B-626, ALLOY 268, TEMPER HALF HARD FED SPEC SINGLE MATERIAL RESPONSE
•
DIAMETER: 0.360 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
•
SURFACE TREATMENT: PASSIVATE OR CADMIUM
•
MATERIAL: STEEL COMP 303 OR COPPER ALLOY
•
THICKNESS: 0.015 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE
MACHINED SURFACE FINISHSEMISMOOTH
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764, JBAQQ-B-626, ALLOY 268, TEMPER HALF HARD FED SPEC SINGLE MATERIAL RESPONSE
DIAMETER0.360 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
SURFACE TREATMENTPASSIVATE OR CADMIUM
MATERIALSTEEL COMP 303 OR COPPER ALLOY
THICKNESS0.015 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 268-22339-1?
268-22339-1 is a DISK,SOLID,PLAIN.
What is the NSN for 268-22339-1?
268-22339-1 is cataloged in the U.S. Government catalog under NSN 5340-00-481-6557. This indicates validated use in U.S. government and defense supply chains.
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