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457478 — VALVE,SHUT OFF

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

457478: VALVE,SHUT OFF.

The VALVE,SHUT OFF is a the manufacturer industrial component. Key specifications include width: 2.000 INCHES NOMINAL IN, length: 3.690 INCHES NOMINAL IN, material: ALUMINUM ALLOY, thickness: 0.020 INCHES NOMINAL IN, inscription: W/EMERGENCY GEAR INSTRUCTIONS, attachment_method: HOLE. This part is cataloged in the U.S.

Government catalog under NSN 9905-00-639-5805, 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
457478
NSN: 9905-00-639-5805
NIINs: 006395805, 008764939
FSC: 9905 — Signs, Advertising Displays, and Identification Plates
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
width2.000 INCHES NOMINAL IN
length3.690 INCHES NOMINAL IN
materialALUMINUM ALLOY
thickness0.020 INCHES NOMINAL IN
inscriptionW/EMERGENCY GEAR INSTRUCTIONS
attachment_methodHOLE
basic_shape_styleRECTANGULAR
marking_designationLEGEND LOCATION NOT OTHERWISE SPECIFIED
NSN9905-00-639-5805
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VALVE,SHUT OFF TITLE COMPONENT PN 457478 MFR VALVE,SHUT OFF
KEY FEATURES
•
LENGTH: 3.690 INCHES NOMINAL IN
•
INSCRIPTION: W/EMERGENCY GEAR INSTRUCTIONS
•
MARKING DESIGNATION: LEGEND LOCATION NOT OTHERWISE SPECIFIED
•
BASIC SHAPE STYLE: RECTANGULAR
•
COLOR: RED FIRST SIDE INSCRIPTION BACKGROUND
•
WIDTH: 2.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LENGTH3.690 INCHES NOMINAL IN
INSCRIPTIONW/EMERGENCY GEAR INSTRUCTIONS
MARKING DESIGNATIONLEGEND LOCATION NOT OTHERWISE SPECIFIED
BASIC SHAPE STYLERECTANGULAR
COLORRED FIRST SIDE INSCRIPTION BACKGROUND
COLORALUMINUM FIRST SIDE INSCRIPTION
COLORRED FIRST SIDE BORDER
WIDTH2.000 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY
THICKNESS0.020 INCHES NOMINAL IN
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 457478?
457478 is a VALVE,SHUT OFF.
What is the NSN for 457478?
457478 is cataloged in the U.S. Government catalog under NSN 9905-00-639-5805. 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.