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12910736 — PLATE,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12910736: PLATE,MOUNTING.

The PLATE,MOUNTING is a the manufacturer industrial component. Key specifications include shape: RECTANGULAR, width: 1.970 INCHES MINIMUM AND 1.970 INCHES MINIMUM AND 2.030 INCHES MAXIMUM2.030 INCHES MAXIMUM IN, length: 2.730 INCHES MINIMUM AND 2.730 INCHES MINIMUM AND 2.780 INCHES MAXIMUM2.780 INCHES MAXIMUM IN, material: ALUMINUM ALLOY 6061 OR ALUMINUM ALLOY 5083, thickness: 1.000 INCHES NOMINAL1.000 INCHES NOMINAL IN, thread_size: 3/8 IN-16 IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-355-2973, 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
12910736
NSN: 5340-01-355-2973
FSC: 5340 — Hardware, Commercial
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
shapeRECTANGULAR
width1.970 INCHES MINIMUM AND 1.970 INCHES MINIMUM AND 2.030 INCHES MAXIMUM2.030 INCHES MAXIMUM IN
length2.730 INCHES MINIMUM AND 2.730 INCHES MINIMUM AND 2.780 INCHES MAXIMUM2.780 INCHES MAXIMUM IN
materialALUMINUM ALLOY 6061 OR ALUMINUM ALLOY 5083
thickness1.000 INCHES NOMINAL1.000 INCHES NOMINAL IN
thread_size3/8 IN-16 IN
mounting_hole_typeUNTHREADED AND THREADED
mounting_hole_diameter0.290 INCHES MINIMUM AND 0.330 INCHES MAXIMUM FIRST HOLE IN
mounting_hole_quantity3 AND 2
end_item_identification2350-01-305-0028
screw_thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
material_document_and_classificationQQ-A-200/8,T-6 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-200/8,T6511 FED SPEC 2ND MATERIAL RESPONSE OR MIL-A-46027 MIL SPEC 2ND MATERIAL RESPONSE
NSN5340-01-355-2973
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12910736 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
•
MOUNTING HOLE QUANTITY: 3 AND 2
•
LENGTH: 2.730 INCHES MINIMUM AND 2.730 INCHES MINIMUM AND 2.780 INCHES MAXIMUM2.780 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-200/8,T-6 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-200/8,T6511 FED SPEC 2ND MATERIAL RESPONSE OR MIL-A-46027 MIL SPEC 2ND MATERIAL RESPONSE
•
MOUNTING HOLE DIAMETER: 0.375 INCHES NOMINAL ALL HOLES IN
•
SHAPE: RECTANGULAR
•
THREAD SIZE: 3/8 IN-16 IN
•
SCREW THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY3 AND 2
LENGTH2.730 INCHES MINIMUM AND 2.730 INCHES MINIMUM AND 2.780 INCHES MAXIMUM2.780 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-200/8,T-6 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-200/8,T6511 FED SPEC 2ND MATERIAL RESPONSE OR MIL-A-46027 MIL SPEC 2ND MATERIAL RESPONSE
MOUNTING HOLE DIAMETER0.375 INCHES NOMINAL ALL HOLES IN
MOUNTING HOLE DIAMETER0.290 INCHES MINIMUM AND 0.330 INCHES MAXIMUM FIRST HOLE IN
SHAPERECTANGULAR
THREAD SIZE3/8 IN-16 IN
SCREW THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
WIDTH1.970 INCHES MINIMUM AND 1.970 INCHES MINIMUM AND 2.030 INCHES MAXIMUM2.030 INCHES MAXIMUM IN
END ITEM IDENTIFICATION2350-01-305-0028
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 12910736?
12910736 is a PLATE,MOUNTING.
What is the NSN for 12910736?
12910736 is cataloged in the U.S. Government catalog under NSN 5340-01-355-2973. 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.