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3975744 — PLATE,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3975744: PLATE,MOUNTING.

The PLATE,MOUNTING is a the manufacturer industrial component. Key specifications include shape: RECTANGULAR, width: 2.19 INCHES MINIMUM AND 2.31 INCHES MAXIMUM IN, length: 15.69 INCHES MINIMUM AND 15.81 INCHES MAXIMUM IN, material: STEEL, thickness: 0.230 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN, aperture_type: COUNTERBORED. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-610-1950, 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
3975744
NSN: 5340-01-610-1950
FSC: 5340 — Hardware, Commercial
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
shapeRECTANGULAR
width2.19 INCHES MINIMUM AND 2.31 INCHES MAXIMUM IN
length15.69 INCHES MINIMUM AND 15.81 INCHES MAXIMUM IN
materialSTEEL
thickness0.230 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
aperture_typeCOUNTERBORED
aperture_shapeOVAL
aperture_width0.63 INCHES NOMINAL IN
aperture_length1.25 INCHES NOMINAL IN
special_featuresTOTAL OF 2 APTURES - ONE AT EACH END
features_providedAPERTURE
mounting_hole_typeUNTHREADED
NSN5340-01-610-1950
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3975744 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
•
APERTURE TYPE: COUNTERBORED
•
LENGTH: 15.69 INCHES MINIMUM AND 15.81 INCHES MAXIMUM IN
•
SHAPE: RECTANGULAR
•
APERTURE WIDTH: 0.63 INCHES NOMINAL IN
•
FEATURES PROVIDED: APERTURE
•
APERTURE LENGTH: 1.25 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY2
APERTURE TYPECOUNTERBORED
LENGTH15.69 INCHES MINIMUM AND 15.81 INCHES MAXIMUM IN
SHAPERECTANGULAR
APERTURE WIDTH0.63 INCHES NOMINAL IN
FEATURES PROVIDEDAPERTURE
APERTURE LENGTH1.25 INCHES NOMINAL IN
SPECIAL FEATURESTOTAL OF 2 APTURES - ONE AT EACH END
WIDTH2.19 INCHES MINIMUM AND 2.31 INCHES MAXIMUM IN
PART NAME ASSIGNED BY CONTROLLING AGENCYSPACER
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 3975744?
3975744 is a PLATE,MOUNTING.
What is the NSN for 3975744?
3975744 is cataloged in the U.S. Government catalog under NSN 5340-01-610-1950. 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.