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12479401 — PLATE,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12479401: PLATE,MOUNTING.

The PLATE,MOUNTING is a the manufacturer industrial component. Key specifications include shape: IRREGULAR, material: STEEL COMP 4130, corner_radius: 0.120 INCHES NOMINAL IN, material_document_and_classification: ASTM A829 ASSN STD SINGLE MATERIAL RESPONSE, part_name_assigned_by_controlling_agency: GUIDE, SQUAD LEADER'S DISPLAY. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-529-9667, 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
12479401
NSN: 5340-01-529-9667
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
shapeIRREGULAR
materialSTEEL COMP 4130
corner_radius0.120 INCHES NOMINAL IN
end_item_identification2350-01-436-0007 ARMORED RECONNAISSANCE AIRBORNE ASSAULT VEHICLE; A4 BRADLEY FIGHTING VEHICLE; A3 BRADLEY FIGHTING VEHICLE
material_document_and_classificationASTM A829 ASSN STD SINGLE MATERIAL RESPONSE
part_name_assigned_by_controlling_agencyGUIDE, SQUAD LEADER'S DISPLAY
NSN5340-01-529-9667
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12479401 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
•
CORNER RADIUS: 0.120 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A829 ASSN STD SINGLE MATERIAL RESPONSE
•
SHAPE: IRREGULAR
•
MATERIAL: STEEL COMP 4130
TECHNICAL CHARACTERISTICS
CORNER RADIUS0.120 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A829 ASSN STD SINGLE MATERIAL RESPONSE
SHAPEIRREGULAR
PART NAME ASSIGNED BY CONTROLLING AGENCYGUIDE, SQUAD LEADER'S DISPLAY
END ITEM IDENTIFICATION2350-01-436-0007 ARMORED RECONNAISSANCE AIRBORNE ASSAULT VEHICLE; A4 BRADLEY FIGHTING VEHICLE; A3 BRADLEY FIGHTING VEHICLE
MATERIALSTEEL COMP 4130
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12479401?
12479401 is a PLATE,MOUNTING.
What is the NSN for 12479401?
12479401 is cataloged in the U.S. Government catalog under NSN 5340-01-529-9667. 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.