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Technical Data Sheet
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350548 — ELBOW,TUBE

✓ Government record, cited
Legrand · HOSE FITTING
PRODUCT OVERVIEW

350548: ELBOW,TUBE.

The ELBOW,TUBE is a Legrand industrial component. Key specifications include end_item_identification: EVINRUDE OUTBOARD AIR SILENCER ASSEMBLY, reference_data_and_literature: ONLINE PARTS CATALOG AIR SILENCER ASSEMBLY NO. 3, part_name_assigned_by_controlling_agency: SEAL,SILENCER TO THROTTLE BODY.

This part is cataloged in the U.S. Government catalog under NSN 4730-00-289-8444, 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
350548
NSN: 4730-00-289-8444
NIINs: 002898444, 015748006
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
end_item_identificationEVINRUDE OUTBOARD AIR SILENCER ASSEMBLY
reference_data_and_literatureONLINE PARTS CATALOG AIR SILENCER ASSEMBLY NO. 3
part_name_assigned_by_controlling_agencySEAL,SILENCER TO THROTTLE BODY
NSN4730-00-289-8444
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 350548 · Legrand ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FLOW ANGLE: 90.0 DEGREES
•
CONNECTION STYLE: FLARED (TUBE) SECOND END
•
CONNECTION TYPE: THREADED EXTERNAL TUBE FIRST END
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.250 INCHES FIRST END IN
•
LEG LENGTH: 0.953 INCHES NOMINAL SECOND END IN
TECHNICAL CHARACTERISTICS
FLOW ANGLE90.0 DEGREES
CONNECTION STYLEFLARED (TUBE) SECOND END
CONNECTION STYLEFLARED (TUBE) FIRST END
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
CONNECTION TYPETHREADED EXTERNAL TUBE SECOND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES FIRST END IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES SECOND END IN
LEG LENGTH0.953 INCHES NOMINAL SECOND END IN
LEG LENGTH1.578 INCHES NOMINAL FIRST END IN
REDUCED PASSAGE NOMINAL INSIDE DIAMETER0.063 INCHES SECOND END IN
SUBSTITUTES & CROSS-REFERENCES 1
2210461Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 350548?
350548 is a ELBOW,TUBE manufactured by Legrand.
What parts can replace 350548?
There is 1 known substitute for 350548: 2210461. Substitute compatibility should be verified for your specific system.
What is the NSN for 350548?
350548 is cataloged in the U.S. Government catalog under NSN 4730-00-289-8444. 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.