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623-3973-001 — DISK,SOLID,PLAIN

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

623-3973-001: DISK,SOLID,PLAIN.

The DISK,SOLID,PLAIN is a the manufacturer industrial component. Key specifications include diameter: 0.230 INCHES NOMINAL IN, material: COPPER ALLOY, thickness: 0.0144 INCHES MINIMUM AND 0.0174 INCHES MAXIMUM IN, precious_material: SILVER, surface_treatment: SILVER, precious_material_and_location: EXTERNAL SURFACES SILVER. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-274-7339, 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
623-3973-001
NSN: 5340-01-274-7339
FSC: 5340 — Hardware, Commercial
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
diameter0.230 INCHES NOMINAL IN
materialCOPPER ALLOY
thickness0.0144 INCHES MINIMUM AND 0.0174 INCHES MAXIMUM IN
precious_materialSILVER
surface_treatmentSILVER
precious_material_and_locationEXTERNAL SURFACES SILVER
material_document_and_classificationQQ-B-613, COMP 260, 1/2H FED SPEC SINGLE MATERIAL RESPONSE OR QQ-B-613, COMP 268, 1/2H FED SPEC SINGLE MATERIAL RESPONSE
surface_treatment_document_and_classificationQQ-S-365, GRADE B, TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE
NSN5340-01-274-7339
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 623-3973-001 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-S-365, GRADE B, TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE
•
PRECIOUS MATERIAL: SILVER
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-613, COMP 260, 1/2H FED SPEC SINGLE MATERIAL RESPONSE OR QQ-B-613, COMP 268, 1/2H FED SPEC SINGLE MATERIAL RESPONSE
•
DIAMETER: 0.230 INCHES NOMINAL IN
•
SURFACE TREATMENT: SILVER
•
PRECIOUS MATERIAL AND LOCATION: EXTERNAL SURFACES SILVER
•
MATERIAL: COPPER ALLOY
•
THICKNESS: 0.0144 INCHES MINIMUM AND 0.0174 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-S-365, GRADE B, TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE
PRECIOUS MATERIALSILVER
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-613, COMP 260, 1/2H FED SPEC SINGLE MATERIAL RESPONSE OR QQ-B-613, COMP 268, 1/2H FED SPEC SINGLE MATERIAL RESPONSE
DIAMETER0.230 INCHES NOMINAL IN
SURFACE TREATMENTSILVER
PRECIOUS MATERIAL AND LOCATIONEXTERNAL SURFACES SILVER
MATERIALCOPPER ALLOY
THICKNESS0.0144 INCHES MINIMUM AND 0.0174 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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 623-3973-001?
623-3973-001 is a DISK,SOLID,PLAIN.
What is the NSN for 623-3973-001?
623-3973-001 is cataloged in the U.S. Government catalog under NSN 5340-01-274-7339. This indicates validated use in U.S. government and defense supply chains.
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