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12412957 — PLATE,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12412957: PLATE,MOUNTING.

The PLATE,MOUNTING is a the manufacturer industrial component. Key specifications include shape: SPECIAL, material: STEEL, end_item_identification: TRUCK, WRECKER NSN 2320-01-354-4528, part_name_assigned_by_controlling_agency: BRACKET, GUIDE ROLLER, UPPER. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-587-5233, 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
12412957
NSN: 5340-01-587-5233
NIINs: 015875233, 015875663
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
shapeSPECIAL
materialSTEEL
end_item_identificationTRUCK, WRECKER NSN 2320-01-354-4528
part_name_assigned_by_controlling_agencyBRACKET, GUIDE ROLLER, UPPER
NSN5340-01-587-5233
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12412957 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
•
SHAPE: SPECIAL
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
SHAPESPECIAL
PART NAME ASSIGNED BY CONTROLLING AGENCYBRACKET, GUIDE ROLLER, UPPER
END ITEM IDENTIFICATIONTRUCK, WRECKER NSN 2320-01-354-4528
MATERIALSTEEL
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 12412957?
12412957 is a PLATE,MOUNTING.
What is the NSN for 12412957?
12412957 is cataloged in the U.S. Government catalog under NSN 5340-01-587-5233. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.