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503-2249 — HOSE,METALLIC

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

503-2249: HOSE,METALLIC.

The HOSE,METALLIC is a the manufacturer industrial component. Key specifications include end_item_identification: SEARCH AND RESCUE VEHICLE, part_name_assigned_by_controlling_agency: HOSE,METALLIC. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-334-3715, 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
503-2249
NSN: 5340-01-334-3715
NIINs: 013343715, 016752947
FSC: 5340 — Hardware, Commercial
CAGE: 82577 — RAYTHEON COMPANY DBA RAYTHEON (USA)
SPECIFICATIONS
end_item_identificationSEARCH AND RESCUE VEHICLE
part_name_assigned_by_controlling_agencyHOSE,METALLIC
NSN5340-01-334-3715
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 503-2249 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
•
FIRST LEG ANGLE: 90.0 DEGREES NOMINAL
•
CENTER SECTION THICKNESS: 0.060 INCHES NOMINAL IN
•
SECOND LEG RELATIONSHIP TO FIRST LEG: IDENTICAL
•
SECOND LEG ANGLE: 90.0 DEGREES NOMINAL
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-5541,CL 1A MIL SPEC SINGLE TREATMENT RESPONSE A
•
SECOND LEG LENGTH: 0.446 INCHES NOMINAL IN
•
FIRST LEG HOLE ARRANGEMENT STYLE: NO HOLE
•
CENTER SECTION WIDTH: 0.230 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FIRST LEG ANGLE90.0 DEGREES NOMINAL
CENTER SECTION THICKNESS0.060 INCHES NOMINAL IN
SECOND LEG RELATIONSHIP TO FIRST LEGIDENTICAL
SECOND LEG ANGLE90.0 DEGREES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541,CL 1A MIL SPEC SINGLE TREATMENT RESPONSE A
SECOND LEG LENGTH0.446 INCHES NOMINAL IN
FIRST LEG HOLE ARRANGEMENT STYLENO HOLE
CENTER SECTION WIDTH0.230 INCHES NOMINAL IN
STYLE DESIGNATORADJACENT ANGLES
FIRST LEG STYLESQUARE
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 503-2249?
503-2249 is a HOSE,METALLIC.
What is the NSN for 503-2249?
503-2249 is cataloged in the U.S. Government catalog under NSN 5340-01-334-3715. 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.