PartsTable
Technical Data Sheet
524759-1 ✓ 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 WELDING FLANGE is a the manufacturer industrial component. Key specifications include material: STEEL, overall_width: 0.531 INCHES NOMINAL IN, overall_length: 1.688 INCHES NOMINAL IN, overall_diameter: 2.250 INCHES NOMINAL IN, special_features: WELDING FLANGE WITH PILOT, end_item_identification: LIQUID LEVEL ALARM WHPU - RAST SYSTEM, HELICOPTER LANDING SYSTEM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-478-5241, 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
524759-1
NSN: 5340-01-478-5241
FSC: 5340
CAGE: 80020 — NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION JOINT BASE JBMDL (USA)
SPECIFICATIONS
materialSTEEL
overall_width0.531 INCHES NOMINAL IN
overall_length1.688 INCHES NOMINAL IN
overall_diameter2.250 INCHES NOMINAL IN
special_featuresWELDING FLANGE WITH PILOT
end_item_identificationLIQUID LEVEL ALARM WHPU - RAST SYSTEM, HELICOPTER LANDING SYSTEM
general_characteristics_item_description0.940 INCH THK OF FLANGE; THREAD 1 INCH NPTF IN
NSN5340-01-478-5241
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 524759-1 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
MATERIAL: STEEL
OVERALL DIAMETER: 2.250 INCHES NOMINAL IN
GENERAL CHARACTERISTICS ITEM DESCRIPTION: 0.940 INCH THK OF FLANGE; THREAD 1 INCH NPTF IN
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESWELDING FLANGE WITH PILOT
MATERIALSTEEL
OVERALL DIAMETER2.250 INCHES NOMINAL IN
OVERALL WIDTH0.531 INCHES NOMINAL IN
OVERALL LENGTH1.688 INCHES NOMINAL IN
END ITEM IDENTIFICATIONLIQUID LEVEL ALARM WHPU - RAST SYSTEM, HELICOPTER LANDING SYSTEM
GENERAL CHARACTERISTICS ITEM DESCRIPTION0.940 INCH THK OF FLANGE; THREAD 1 INCH NPTF IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
1305Upgraded Successor
successor cross-reference
successor
MILB36225Upgraded Successor
successor cross-reference
successor
IDENTABAND400Upgraded Successor
successor cross-reference
successor
A10050 PIECE 28Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 524759-1?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 524759-1?
524759-1 is a WELDING FLANGE.
What parts can replace 524759-1?
There are 4 known substitutes for 524759-1: 1305, MILB36225, IDENTABAND400 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 524759-1?
524759-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-478-5241. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 524759-1