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12376411 — STOP,MECHANICAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12376411: STOP,MECHANICAL.

The STOP,MECHANICAL is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061, design_type: STRAIGHT, thread_class: 2B, overall_width: 2.880 INCHES NOMINAL IN, overall_height: 0.250 INCHES NOMINAL IN, overall_length: 11.740 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-397-0331, 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
12376411
NSN: 5340-01-397-0331
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061
design_typeSTRAIGHT
thread_class2B
overall_width2.880 INCHES NOMINAL IN
overall_height0.250 INCHES NOMINAL IN
overall_length11.740 INCHES NOMINAL IN
nominal_thread_size0.190 INCHES IN
thread_quantity_per_inch24
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
material_document_and_classificationALLOY 6061, T6 ASSN STD SINGLE MATERIAL RESPONSE
NSN5340-01-397-0331
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12376411 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
•
DESIGN TYPE: STRAIGHT
•
MATERIAL DOCUMENT AND CLASSIFICATION: ALLOY 6061, T6 ASSN STD SINGLE MATERIAL RESPONSE
•
NOMINAL THREAD SIZE: 0.190 INCHES IN
•
THREAD CLASS: 2B
•
THREAD QUANTITY PER INCH: 24
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.250 INCHES NOMINAL IN
DESIGN TYPESTRAIGHT
MATERIAL DOCUMENT AND CLASSIFICATIONALLOY 6061, T6 ASSN STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH11.740 INCHES NOMINAL IN
OVERALL WIDTH2.880 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.190 INCHES IN
THREAD CLASS2B
THREAD QUANTITY PER INCH24
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

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 12376411?
12376411 is a STOP,MECHANICAL.
What is the NSN for 12376411?
12376411 is cataloged in the U.S. Government catalog under NSN 5340-01-397-0331. This indicates validated use in U.S. government and defense supply chains.
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