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7266423 — STOP,MECHANICAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

7266423: STOP,MECHANICAL.

The STOP,MECHANICAL is a the manufacturer industrial component. Key specifications include material: STEEL, design_type: FLANGE, overall_width: 0.400 INCHES NOMINAL IN, overall_height: 0.362 INCHES NOMINAL IN, overall_length: 0.549 INCHES NOMINAL IN, flange_thickness: 0.120 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-726-6423, 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
7266423
NSN: 5340-00-726-6423
FSC: 5340 — Hardware, Commercial
CAGE: 19204 — ARMY, UNITED STATES DEPARTMENT OF THE DBA ROCK ISLAND ARSENAL JMTC (USA)
SPECIFICATIONS
materialSTEEL
design_typeFLANGE
overall_width0.400 INCHES NOMINAL IN
overall_height0.362 INCHES NOMINAL IN
overall_length0.549 INCHES NOMINAL IN
flange_thickness0.120 INCHES NOMINAL IN
special_featuresPROJECTION DIMENSIONS ARE 0.250 LG X 0.143 W X 0.350 H; HARDENED TO RH D61.0-D66.0; BEVELED CORNERS/EDGES W
surface_treatmentPHOSPHATE
end_item_identificationRIFLE,SPOTTING,CAL. .50,M8C
material_document_and_classificationASTM A576, COMP 1095 ASSN STD SINGLE MATERIAL RESPONSE
NSN5340-00-726-6423
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7266423 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
•
FLANGE THICKNESS: 0.120 INCHES NOMINAL IN
•
DESIGN TYPE: FLANGE
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A576, COMP 1095 ASSN STD SINGLE MATERIAL RESPONSE
•
SURFACE TREATMENT: PHOSPHATE
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.362 INCHES NOMINAL IN
FLANGE THICKNESS0.120 INCHES NOMINAL IN
DESIGN TYPEFLANGE
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A576, COMP 1095 ASSN STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH0.549 INCHES NOMINAL IN
OVERALL WIDTH0.400 INCHES NOMINAL IN
SPECIAL FEATURESPROJECTION DIMENSIONS ARE 0.250 LG X 0.143 W X 0.350 H; HARDENED TO RH D61.0-D66.0; BEVELED CORNERS/EDGES W
SURFACE TREATMENTPHOSPHATE
END ITEM IDENTIFICATIONRIFLE,SPOTTING,CAL. .50,M8C
MATERIALSTEEL
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 1
1005-726-6423Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation + specific procedure
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FREQUENTLY ASKED QUESTIONS
What is 7266423?
7266423 is a STOP,MECHANICAL.
What parts can replace 7266423?
There is 1 known substitute for 7266423: 1005-726-6423. Substitute compatibility should be verified for your specific system.
What is the NSN for 7266423?
7266423 is cataloged in the U.S. Government catalog under NSN 5340-00-726-6423. This indicates validated use in U.S. government and defense supply chains.
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