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3451-20-361-5120 — PLATE,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3451-20-361-5120: PLATE,MOUNTING.

The PLATE,MOUNTING is a the manufacturer industrial component. Key specifications include width: 4.500 INCHES NOMINAL4.500 INCHES NOMINAL IN, length: 6.620 INCHES NOMINAL6.620 INCHES NOMINAL IN, material: STEEL, corner_radius: 0.120 INCHES NOMINAL IN, surface_treatment: PAINT, mounting_hole_type: UNTHREADED. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-522-2277, 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
3451-20-361-5120
NSN: 5340-01-522-2277
FSC: 5340 — Hardware, Commercial
CAGE: 25567 — THE GORMAN-RUPP COMPANY DIV GORMAN-RUPP (USA)
SPECIFICATIONS
shapeD
width4.500 INCHES NOMINAL4.500 INCHES NOMINAL IN
length6.620 INCHES NOMINAL6.620 INCHES NOMINAL IN
materialSTEEL
corner_radius0.120 INCHES NOMINAL IN
surface_treatmentPAINT
mounting_hole_typeUNTHREADED
raised_surface_height1.750 INCHES NOMINAL IN
mounting_hole_diameter0.310 INCHES NOMINAL THIRD HOLE IN
mounting_hole_quantity6
part_name_assigned_by_controlling_agencyPLATE,MOUNTING
surface_treatment_document_and_classificationMIL-C-53039 MIL STD SINGLE TREATMENT RESPONSE
NSN5340-01-522-2277
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3451-20-361-5120 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: 6
•
CORNER RADIUS: 0.120 INCHES NOMINAL IN
•
LENGTH: 6.620 INCHES NOMINAL6.620 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-53039 MIL STD SINGLE TREATMENT RESPONSE
•
RAISED SURFACE HEIGHT: 1.750 INCHES NOMINAL IN
•
MOUNTING HOLE DIAMETER: 0.310 INCHES NOMINAL THIRD HOLE IN
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY6
CORNER RADIUS0.120 INCHES NOMINAL IN
LENGTH6.620 INCHES NOMINAL6.620 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-53039 MIL STD SINGLE TREATMENT RESPONSE
RAISED SURFACE HEIGHT1.750 INCHES NOMINAL IN
MOUNTING HOLE DIAMETER0.310 INCHES NOMINAL THIRD HOLE IN
MOUNTING HOLE DIAMETER0.440 INCHES NOMINAL FIRST HOLE IN
MOUNTING HOLE DIAMETER0.560 INCHES NOMINAL SECOND HOLE IN
SHAPED
SURFACE TREATMENTPAINT
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
93016B6029Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 3451-20-361-5120?
3451-20-361-5120 is a PLATE,MOUNTING.
What parts can replace 3451-20-361-5120?
There is 1 known substitute for 3451-20-361-5120: 93016B6029. Substitute compatibility should be verified for your specific system.
What is the NSN for 3451-20-361-5120?
3451-20-361-5120 is cataloged in the U.S. Government catalog under NSN 5340-01-522-2277. This indicates validated use in U.S. government and defense supply chains.
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