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303-101025-1 — PLATE,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

303-101025-1: PLATE,MOUNTING.

The PLATE,MOUNTING is a the manufacturer industrial component. Key specifications include shape: RECTANGULAR, width: 3.750 INCHES NOMINAL IN, length: 4.800 INCHES NOMINAL IN, material: ALUMINUM ALLOY 6061, thickness: 0.750 INCHES NOMINAL IN, thread_class: 2A A. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-646-8820, 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
303-101025-1
NSN: 5340-01-646-8820
FSC: 5340 — Hardware, Commercial
CAGE: 4S077 — KBR WYLE SERVICES, LLC (USA)
SPECIFICATIONS
shapeRECTANGULAR
width3.750 INCHES NOMINAL IN
length4.800 INCHES NOMINAL IN
materialALUMINUM ALLOY 6061
thickness0.750 INCHES NOMINAL IN
thread_class2A A
heat_treatmentT-6511 SOLUTION HEAT TREATED
special_featuresCAGE 4S077 STATE THEY ARE THE OEM
mounting_hole_quantity2
end_item_identificationFIXED BASE SYSTEMS
screw_thread_series_designatorUNF
part_name_assigned_by_controlling_agencyFLOATING NUT PLATE
NSN5340-01-646-8820
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 303-101025-1 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: 2
•
LENGTH: 4.800 INCHES NOMINAL IN
•
HEAT TREATMENT: T-6511 SOLUTION HEAT TREATED
•
SHAPE: RECTANGULAR
•
SCREW THREAD SERIES DESIGNATOR: UNF
•
WIDTH: 3.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY2
LENGTH4.800 INCHES NOMINAL IN
HEAT TREATMENTT-6511 SOLUTION HEAT TREATED
SHAPERECTANGULAR
SPECIAL FEATURESCAGE 4S077 STATE THEY ARE THE OEM
SCREW THREAD SERIES DESIGNATORUNF
WIDTH3.750 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYFLOATING NUT PLATE
THREAD CLASS2A A
END ITEM IDENTIFICATIONFIXED BASE SYSTEMS
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 303-101025-1?
303-101025-1 is a PLATE,MOUNTING.
What is the NSN for 303-101025-1?
303-101025-1 is cataloged in the U.S. Government catalog under NSN 5340-01-646-8820. 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.