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472475 — SEAL,PLAIN ENCASED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

472475: SEAL,PLAIN ENCASED.

The SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include material: STEEL CASE, case_style: SQUARE, seal_width: 0.250 INCHES NOMINAL IN, current_type: DC, overall_width: 2.560 INCHES NOMINAL IN, overall_height: 4.508 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-058-2057, 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
472475
NSN: 5330-00-058-2057
NIINs: 000582057, 012641196, 012801671
FSC: 5330 — Packing and Gasket Materials
CAGE: 60817 — TRIUMPH/MAGNA MIXER CO (USA)
SPECIFICATIONS
materialSTEEL CASE
case_styleSQUARE
seal_width0.250 INCHES NOMINAL IN
current_typeDC
overall_width2.560 INCHES NOMINAL IN
overall_height4.508 INCHES NOMINAL IN
overall_length2.530 INCHES NOMINAL IN
special_featuresINPUT VOLTAGE +17 TO +31 VDC; FIRE TRIP SETTING 100 OHMS PLUS OR MINUS AT ROOM TEMPERTURE; AMBIENT TEMPERTURERANGE 65 DEGREE TO 160 DEGREE F. VDC
voltage_in_volts31.0
fsc_application_dataALARM,SIGNAL,SECURITY SYSTEMS
housing_bore_diameter1.878 INCHES NOMINAL IN
sealing_element_styleANGULAR-OPPOSED
NSN5330-00-058-2057
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 472475 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
SUBSTITUTES & CROSS-REFERENCES 1
63X383Reference 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 472475?
472475 is a SEAL,PLAIN ENCASED.
What parts can replace 472475?
There is 1 known substitute for 472475: 63X383. Substitute compatibility should be verified for your specific system.
What is the NSN for 472475?
472475 is cataloged in the U.S. Government catalog under NSN 5330-00-058-2057. 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.