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UMHCP-3 — PLATE,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

UMHCP-3: PLATE,MOUNTING.

The PLATE,MOUNTING is a the manufacturer industrial component. Key specifications include shape: SPECIAL, width: 2.000 INCHES NOMINAL2.000 INCHES NOMINAL IN, length: 9.998 INCHES MINIMUM AND 9.998 INCHES MINIMUM AND 10.002 INCHES MAXIMUM10.002 INCHES MAXIMUM IN, material: STEEL UNS K02600, thickness: 0.375 INCHES NOMINAL0.375 INCHES NOMINAL IN, mounting_hole_type: UNTHREADED. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-417-1012, 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
UMHCP-3
NSN: 5340-01-417-1012
FSC: 5340 — Hardware, Commercial
CAGE: 0NAG9 — LOWE MANUFACTURING CO., LLC DBA LOWE MANUFACTURING CO INC (USA)
SPECIFICATIONS
shapeSPECIAL
width2.000 INCHES NOMINAL2.000 INCHES NOMINAL IN
length9.998 INCHES MINIMUM AND 9.998 INCHES MINIMUM AND 10.002 INCHES MAXIMUM10.002 INCHES MAXIMUM IN
materialSTEEL UNS K02600
thickness0.375 INCHES NOMINAL0.375 INCHES NOMINAL IN
mounting_hole_typeUNTHREADED
mounting_hole_diameter0.438 INCHES NOMINAL SECOND HOLE IN
mounting_hole_quantity4
end_item_identificationW/S:SMALL EMPLACEMENT EXCAVATOR (R048)/HMMH (X501)
material_document_and_classificationASTMA-36 ASSN STD SINGLE MATERIAL RESPONSE
NSN5340-01-417-1012
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: UMHCP-3 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: 4
•
LENGTH: 9.998 INCHES MINIMUM AND 9.998 INCHES MINIMUM AND 10.002 INCHES MAXIMUM10.002 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTMA-36 ASSN STD SINGLE MATERIAL RESPONSE
•
MOUNTING HOLE DIAMETER: 0.625 INCHES NOMINAL ALL HOLES IN
•
SHAPE: SPECIAL
•
WIDTH: 2.000 INCHES NOMINAL2.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY4
LENGTH9.998 INCHES MINIMUM AND 9.998 INCHES MINIMUM AND 10.002 INCHES MAXIMUM10.002 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTMA-36 ASSN STD SINGLE MATERIAL RESPONSE
MOUNTING HOLE DIAMETER0.625 INCHES NOMINAL ALL HOLES IN
MOUNTING HOLE DIAMETER0.438 INCHES NOMINAL SECOND HOLE IN
MOUNTING HOLE DIAMETER0.562 INCHES NOMINAL FIRST HOLE IN
SHAPESPECIAL
WIDTH2.000 INCHES NOMINAL2.000 INCHES NOMINAL IN
END ITEM IDENTIFICATIONW/S:SMALL EMPLACEMENT EXCAVATOR (R048)/HMMH (X501)
MATERIALSTEEL UNS K02600
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 1
13230E3445Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
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 UMHCP-3?
UMHCP-3 is a PLATE,MOUNTING.
What parts can replace UMHCP-3?
There is 1 known substitute for UMHCP-3: 13230E3445. Substitute compatibility should be verified for your specific system.
What is the NSN for UMHCP-3?
UMHCP-3 is cataloged in the U.S. Government catalog under NSN 5340-01-417-1012. 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.