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12254180 — STOP,MECHANICAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12254180: STOP,MECHANICAL.

The STOP,MECHANICAL is a the manufacturer industrial component. Key specifications include material: STEEL, design_type: FLANGE, overall_width: 6.250 INCHES NOMINAL IN, overall_length: 0.938 INCHES NOMINAL IN, flange_thickness: 0.250 INCHES NOMINAL IN, special_features: PAD 1.133 DIA X 0.685 H WELDED TO FLANGE 6.250 LG X 1.750 W; 2 MTG HOLES 0.280 DIA 5.250 C-TO-C; COLOR GREEN W. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-089-2695, 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
12254180
NSN: 5340-01-089-2695
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL
design_typeFLANGE
overall_width6.250 INCHES NOMINAL IN
overall_length0.938 INCHES NOMINAL IN
flange_thickness0.250 INCHES NOMINAL IN
special_featuresPAD 1.133 DIA X 0.685 H WELDED TO FLANGE 6.250 LG X 1.750 W; 2 MTG HOLES 0.280 DIA 5.250 C-TO-C; COLOR GREEN W
surface_treatmentENAMEL
end_item_identificationM110 HOWITZER FAMILY
material_document_and_classificationASTM A576, GRADE 1008 OR 1025 ASSN STD SINGLE MATERIAL RESPONSE
NSN5340-01-089-2695
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12254180 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: 0.250 INCHES NOMINAL IN
•
DESIGN TYPE: FLANGE
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A576, GRADE 1008 OR 1025 ASSN STD SINGLE MATERIAL RESPONSE
•
SURFACE TREATMENT: ENAMEL
TECHNICAL CHARACTERISTICS
FLANGE THICKNESS0.250 INCHES NOMINAL IN
DESIGN TYPEFLANGE
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A576, GRADE 1008 OR 1025 ASSN STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH0.938 INCHES NOMINAL IN
OVERALL WIDTH6.250 INCHES NOMINAL IN
SPECIAL FEATURESPAD 1.133 DIA X 0.685 H WELDED TO FLANGE 6.250 LG X 1.750 W; 2 MTG HOLES 0.280 DIA 5.250 C-TO-C; COLOR GREEN W
SURFACE TREATMENTENAMEL
END ITEM IDENTIFICATIONM110 HOWITZER FAMILY
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12254180?
12254180 is a STOP,MECHANICAL.
What is the NSN for 12254180?
12254180 is cataloged in the U.S. Government catalog under NSN 5340-01-089-2695. This indicates validated use in U.S. government and defense supply chains.
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