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12421345-001 — BRACKET,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12421345-001: BRACKET,MOUNTING.

The BRACKET,MOUNTING is a the manufacturer industrial component. Key specifications include material: STEEL, overall_width: 74.0 MILLIMETERS MINIMUM AND 78.0 MILLIMETERS MAXIMUM MM, overall_length: 513.0 MILLIMETERS MINIMUM AND 517.0 MILLIMETERS MAXIMUM MM, material_document_and_classification: ASTM,A366 ASSN STD SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-439-3756, 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
12421345-001
NSN: 5340-01-439-3756
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL
overall_width74.0 MILLIMETERS MINIMUM AND 78.0 MILLIMETERS MAXIMUM MM
overall_length513.0 MILLIMETERS MINIMUM AND 517.0 MILLIMETERS MAXIMUM MM
material_document_and_classificationASTM,A366 ASSN STD SINGLE MATERIAL RESPONSE
NSN5340-01-439-3756
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12421345-001 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM,A366 ASSN STD SINGLE MATERIAL RESPONSE
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONASTM,A366 ASSN STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH513.0 MILLIMETERS MINIMUM AND 517.0 MILLIMETERS MAXIMUM MM
OVERALL WIDTH74.0 MILLIMETERS MINIMUM AND 78.0 MILLIMETERS MAXIMUM MM
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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12421345-001?
12421345-001 is a BRACKET,MOUNTING.
What is the NSN for 12421345-001?
12421345-001 is cataloged in the U.S. Government catalog under NSN 5340-01-439-3756. This indicates validated use in U.S. government and defense supply chains.
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