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90L — LEAD,ELECTRICAL

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

90L: LEAD,ELECTRICAL.

The LEAD,ELECTRICAL is a the manufacturer industrial component. Key specifications include material: RUBBER NATURAL OR RUBBER SYNTHETIC FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR, flow_angle: 90.0 DEGREES, leg_length: 1.094 INCHES NOMINAL SECOND END IN, thread_class: 2B FIRST END, conductor_form: STRANDED LOCATION NOT OTHERWISE SPECIFIED, connection_type: THREADED INTERNAL TUBE FIRST END. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-278-4499, 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
90L
NSN: 4730-00-278-4499
NIINs: 002784499, 006655110, 010909899
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 30327 — IMPERIAL (USA)
SPECIFICATIONS
materialRUBBER NATURAL OR RUBBER SYNTHETIC FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
flow_angle90.0 DEGREES
leg_length1.094 INCHES NOMINAL SECOND END IN
thread_class2B FIRST END
conductor_formSTRANDED LOCATION NOT OTHERWISE SPECIFIED
connection_typeTHREADED INTERNAL TUBE FIRST END
connection_styleFLARED (TUBE) FIRST END
special_featuresSINGLE PERFORATION; FOR USE W/CYSTOURETHROSCOPE SHEATH, 6515-01-090-9893, 6515-01-090-9889, 6515-01-090-9890, AND 6515-01-090-9892
termination_typeTERMINAL CAP TUBE FIRST END SINGLE CONDUCTOR
lead_overall_length10.000 INCHES NOMINAL IN
nominal_thread_size0.250 INCHES SECOND END IN
round_conductor_size22 AWG SINGLE CONDUCTOR
NSN4730-00-278-4499
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 90L · OEM ⚠ 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) FIRST END
•
CONNECTION TYPE: THREADED INTERNAL PIPE SECOND END
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.375 INCHES FIRST END IN
•
LEG LENGTH: 1.094 INCHES NOMINAL SECOND END IN
TECHNICAL CHARACTERISTICS
FLOW ANGLE90.0 DEGREES
CONNECTION STYLEFLARED (TUBE) FIRST END
CONNECTION STYLEPLAIN (PIPE) SECOND END
CONNECTION TYPETHREADED INTERNAL PIPE SECOND END
CONNECTION TYPETHREADED INTERNAL TUBE FIRST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.375 INCHES FIRST END IN
LEG LENGTH1.094 INCHES NOMINAL SECOND END IN
LEG LENGTH0.938 INCHES NOMINAL FIRST END IN
NOMINAL THREAD SIZE0.562 INCHES FIRST END IN
NOMINAL THREAD SIZE0.250 INCHES SECOND END IN
SUBSTITUTES & CROSS-REFERENCES 6
90L3-8X1-4Reference document
Same NSN cross-reference
Reference document — Secondary reference
D96Reference document
Same NSN cross-reference
Reference document — Secondary reference
90LB3-8X1-4Reference document
Same NSN cross-reference
Reference document — Secondary reference
42406DReference document
Same NSN cross-reference
Reference document — Secondary reference
42406DXReference document
Same NSN cross-reference
Reference document — Secondary reference
90L3-8-1-4Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 90L?
90L is a LEAD,ELECTRICAL.
What parts can replace 90L?
There are 6 known substitutes for 90L: 90L3-8X1-4, D96, 90LB3-8X1-4 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 90L?
90L is cataloged in the U.S. Government catalog under NSN 4730-00-278-4499. This indicates validated use in U.S. government and defense supply chains.
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