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223541734 — STOP,MECHANICAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

223541734: STOP,MECHANICAL.

The STOP,MECHANICAL is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061, thread_class: BB, overall_length: 1.800 INCHES NOMINAL IN, surface_treatment: ANODIZE, thread_series_designator: UNIFIED NATIONAL COARSE (UNC), material_document_and_classification: QQ-A-250/11, ALLOY 6061 FED SPEC SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-487-3675, 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
223541734
NSN: 5340-01-487-3675
FSC: 5340 — Hardware, Commercial
CAGE: 16331 — LOCKHEED MARTIN CORPORATION DIV ROTARY AND MISSION SYSTEMS (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061
thread_classBB
overall_length1.800 INCHES NOMINAL IN
surface_treatmentANODIZE
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
material_document_and_classificationQQ-A-250/11, ALLOY 6061 FED SPEC SINGLE MATERIAL RESPONSE
NSN5340-01-487-3675
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 223541734 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: QQ-A-250/11, ALLOY 6061 FED SPEC SINGLE MATERIAL RESPONSE
•
SURFACE TREATMENT: ANODIZE
•
THREAD CLASS: BB
•
MATERIAL: ALUMINUM ALLOY 6061
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/11, ALLOY 6061 FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH1.800 INCHES NOMINAL IN
SURFACE TREATMENTANODIZE
THREAD CLASSBB
MATERIALALUMINUM ALLOY 6061
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
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
223541734-01Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 223541734?
223541734 is a STOP,MECHANICAL.
What parts can replace 223541734?
There is 1 known substitute for 223541734: 223541734-01. Substitute compatibility should be verified for your specific system.
What is the NSN for 223541734?
223541734 is cataloged in the U.S. Government catalog under NSN 5340-01-487-3675. This indicates validated use in U.S. government and defense supply chains.
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