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1403A14 — PLATE,DOOR,PUSH

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1403A14: PLATE,DOOR,PUSH.

The PLATE,DOOR,PUSH is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, thickness: 0.187 INCHES NOMINAL IN, overall_width: 3.500 INCHES NOMINAL IN, overall_length: 15.000 INCHES NOMINAL IN, style_designator: RECTANGULAR, attachment_method: SELF TAPPING SCREW. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-010-3791, 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
1403A14
NSN: 5340-01-010-3791
FSC: 5340 — Hardware, Commercial
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
thickness0.187 INCHES NOMINAL IN
overall_width3.500 INCHES NOMINAL IN
overall_length15.000 INCHES NOMINAL IN
style_designatorRECTANGULAR
attachment_methodSELF TAPPING SCREW
NSN5340-01-010-3791
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1403A14 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
•
STYLE DESIGNATOR: RECTANGULAR
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
THICKNESS: 0.187 INCHES NOMINAL IN
•
ATTACHMENT METHOD: SELF TAPPING SCREW
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORRECTANGULAR
OVERALL LENGTH15.000 INCHES NOMINAL IN
OVERALL WIDTH3.500 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING OVERALL
THICKNESS0.187 INCHES NOMINAL IN
ATTACHMENT METHODSELF TAPPING SCREW
SUBSTITUTES & CROSS-REFERENCES 1
3015MRC32DReference document
Same NSN cross-reference
Reference document — Secondary 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 1403A14?
1403A14 is a PLATE,DOOR,PUSH.
What parts can replace 1403A14?
There is 1 known substitute for 1403A14: 3015MRC32D. Substitute compatibility should be verified for your specific system.
What is the NSN for 1403A14?
1403A14 is cataloged in the U.S. Government catalog under NSN 5340-01-010-3791. 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.