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Technical Data Sheet
429070 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The PARTS KIT,VALVE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, body_radius: 4.060 INCHES NOMINAL IN, corner_radius: 0.600 INCHES NOMINAL IN, body_thickness: 0.063 INCHES NOMINAL IN, special_features: DRILLED NO. 10 HOLE ON NEAR SIDE 1.120 IN.

FROM CENTER OF COVER IN, securing_device_type: SLIDE FASTENER. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-185-4763, 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
429070
NSN: 5340-01-185-4763
FSC: 5340
CAGE: 96421 — DEPARTMENT OF THE NAVY COMMANDING OFFICER NAVAL AVIATION DEPOT (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
body_radius4.060 INCHES NOMINAL IN
corner_radius0.600 INCHES NOMINAL IN
body_thickness0.063 INCHES NOMINAL IN
special_featuresDRILLED NO. 10 HOLE ON NEAR SIDE 1.120 IN. FROM CENTER OF COVER IN
securing_device_typeSLIDE FASTENER
peripheral_shape_styleDIAMOND, ROUNDED CORNERS, TWO HOLES
cross-sectional_shape_styleSPHERICAL RECESS
distance_between_holes_along_length5.000 INCHES NOMINAL IN
material_document_and_classificationQQ-A-250/5,T4 FED SPEC SINGLE MATERIAL RESPONSE
NSN5340-01-185-4763
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 429070 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
CORNER RADIUS: 0.600 INCHES NOMINAL IN
PERIPHERAL SHAPE STYLE: DIAMOND, ROUNDED CORNERS, TWO HOLES
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/5,T4 FED SPEC SINGLE MATERIAL RESPONSE
BODY RADIUS: 4.060 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLE: SPHERICAL RECESS
SECURING DEVICE TYPE: SLIDE FASTENER
DISTANCE BETWEEN HOLES ALONG LENGTH: 5.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CORNER RADIUS0.600 INCHES NOMINAL IN
PERIPHERAL SHAPE STYLEDIAMOND, ROUNDED CORNERS, TWO HOLES
SPECIAL FEATURESDRILLED NO. 10 HOLE ON NEAR SIDE 1.120 IN. FROM CENTER OF COVER IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/5,T4 FED SPEC SINGLE MATERIAL RESPONSE
BODY RADIUS4.060 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESPHERICAL RECESS
SECURING DEVICE TYPESLIDE FASTENER
DISTANCE BETWEEN HOLES ALONG LENGTH5.000 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY
BODY THICKNESS0.063 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
900099Interchangeable
interchangeable cross-reference
interchangeable
F-8277 429070Interchangeable
interchangeable cross-reference
interchangeable
F-8277Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 429070?
429070 is a PARTS KIT,VALVE.
What parts can replace 429070?
There are 3 known substitutes for 429070: 900099, F-8277 429070, F-8277. Substitute compatibility should be verified for your specific system.
What is the NSN for 429070?
429070 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-185-4763. This indicates validated use in U.S. government and defense supply chains.
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