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GA500E4T4 — NIPPLE,TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

GA500E4T4: NIPPLE,TUBE.

The NIPPLE,TUBE is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL, thread_class: 3A SECOND END A, connection_type: THREADED EXTERNAL TUBE SECOND END, connection_style: SWIVEL NUT, FLARELESS (SWIVEL NUT ATTACHMENT METHOD OPTIONAL) (TUBE) FIRST END, nominal_thread_size: 0.4375 INCHES SECOND END IN, end_item_identification: E-2D AIRFRAME. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-732-4305, 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
GA500E4T4
NSN: 4730-01-732-4305
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
materialPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
thread_class3A SECOND END A
connection_typeTHREADED EXTERNAL TUBE SECOND END
connection_styleSWIVEL NUT, FLARELESS (SWIVEL NUT ATTACHMENT METHOD OPTIONAL) (TUBE) FIRST END
nominal_thread_size0.4375 INCHES SECOND END IN
end_item_identificationE-2D AIRFRAME
thread_quantity_per_inch20 SECOND END
thread_series_designatorUNF SECOND END
nominal_width_across_flats0.562 INCHES FIRST END IN
part_name_assigned_by_controlling_agencyADAPTER, TUBE FITTING, FLARELESS TUBE TO MALE MS END
nominal_outside_diameter_tube_accommodated0.25 INCHES FIRST END IN
NSN4730-01-732-4305
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: GA500E4T4 · 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
•
NOMINAL WIDTH ACROSS FLATS: 0.500 INCHES SECOND END IN
•
CONNECTION STYLE: SWIVEL NUT, FLARELESS (SWIVEL NUT ATTACHMENT METHOD OPTIONAL) (TUBE) FIRST END
•
CONNECTION TYPE: THREADED EXTERNAL TUBE SECOND END
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.25 INCHES FIRST END IN
•
NOMINAL THREAD SIZE: 0.4375 INCHES SECOND END IN
•
THREAD CLASS: 3A SECOND END A
TECHNICAL CHARACTERISTICS
NOMINAL WIDTH ACROSS FLATS0.500 INCHES SECOND END IN
NOMINAL WIDTH ACROSS FLATS0.562 INCHES FIRST END IN
CONNECTION STYLESWIVEL NUT, FLARELESS (SWIVEL NUT ATTACHMENT METHOD OPTIONAL) (TUBE) FIRST END
CONNECTION TYPETHREADED EXTERNAL TUBE SECOND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.25 INCHES FIRST END IN
NOMINAL THREAD SIZE0.4375 INCHES SECOND END IN
PART NAME ASSIGNED BY CONTROLLING AGENCYADAPTER, TUBE FITTING, FLARELESS TUBE TO MALE MS END
THREAD CLASS3A SECOND END A
END ITEM IDENTIFICATIONE-2D AIRFRAME
THREAD QUANTITY PER INCH20 SECOND END
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
SUBSTITUTES & CROSS-REFERENCES 1
GA500EReference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 GA500E4T4?
GA500E4T4 is a NIPPLE,TUBE.
What parts can replace GA500E4T4?
There is 1 known substitute for GA500E4T4: GA500E. Substitute compatibility should be verified for your specific system.
What is the NSN for GA500E4T4?
GA500E4T4 is cataloged in the U.S. Government catalog under NSN 4730-01-732-4305. This indicates validated use in U.S. government and defense supply chains.
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