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1394250 — RESERVOIR AND PUMP AY,WASHER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1394250: RESERVOIR AND PUMP AY,WASHER.

The RESERVOIR AND PUMP AY,WASHER is a the manufacturer industrial component. Key specifications include end_item_identification: P19 FIRE TRUCK, general_characteristics_item_description: PUMP IS AIR ACTUATED AND PUMPS WATER FROM RESERVOIR 14.88 LG,5.88 WIDE AND 5.76 DEEP. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-579-7666, 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
1394250
NSN: 5330-00-579-7666
NIINs: 005797666, 012077063
FSC: 5330 — Packing and Gasket Materials
CAGE: 80201 — SKF USA INC. DBA SKF AEROSPACE SEALING SOLUTIONS (USA)
SPECIFICATIONS
end_item_identificationP19 FIRE TRUCK
general_characteristics_item_descriptionPUMP IS AIR ACTUATED AND PUMPS WATER FROM RESERVOIR 14.88 LG,5.88 WIDE AND 5.76 DEEP
NSN5330-00-579-7666
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1394250 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
•
SEAL WIDTH: 0.750 INCHES NOMINAL IN
•
SEALING ELEMENT STYLE: ANGULAR
•
HOUSING BORE DIAMETER: 15.438 INCHES NOMINAL IN
•
CASE STYLE: SQUARE
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ACCOMMODATED SHAFT DIAMETER: 13.938 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM AND CHROMATE CASE
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MATERIAL: STEEL CASE
TECHNICAL CHARACTERISTICS
SEAL WIDTH0.750 INCHES NOMINAL IN
SEALING ELEMENT STYLEANGULAR
HOUSING BORE DIAMETER15.438 INCHES NOMINAL IN
CASE STYLESQUARE
ACCOMMODATED SHAFT DIAMETER13.938 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM AND CHROMATE CASE
MATERIALSTEEL CASE
MATERIALRUBBER SYNTHETIC SEALING ELEMENT
SUBSTITUTES & CROSS-REFERENCES 4
00044Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
493750-361Reference document
Same NSN cross-reference
Reference document — Secondary reference
505912Reference document
Same NSN cross-reference
Reference document — Secondary reference
1544HMS1330Reference 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 1394250?
1394250 is a RESERVOIR AND PUMP AY,WASHER.
What parts can replace 1394250?
There are 4 known substitutes for 1394250: 00044, 493750-361, 505912 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1394250?
1394250 is cataloged in the U.S. Government catalog under NSN 5330-00-579-7666. This indicates validated use in U.S. government and defense supply chains.
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