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98GD039 — ADAPTER,STRAIGHT,TUBE TO HOSE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

98GD039: ADAPTER,STRAIGHT,TUBE TO HOSE.

The ADAPTER,STRAIGHT,TUBE TO HOSE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, thread_class: 2A FIRST END A, nominal_length: 1.015 INCHES ALL ENDS IN, connection_type: THREADED EXTERNAL HOSE SECOND END, special_features: FIRST END M12X15 THD, SECOND END M16X18 UNF 2A THD A, surface_treatment: PASSIVATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-471-5843, 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
98GD039
NSN: 4730-01-471-5843
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 01417 — GENERAL DYNAMICS LAND SYSTEMS INC. (USA)
SPECIFICATIONS
materialSTEEL COMP 303 OVERALL
thread_class2A FIRST END A
nominal_length1.015 INCHES ALL ENDS IN
connection_typeTHREADED EXTERNAL HOSE SECOND END
special_featuresFIRST END M12X15 THD, SECOND END M16X18 UNF 2A THD A
surface_treatmentPASSIVATE OVERALL
end_item_identification5420-01-430-543 CARRIER, BRIDGE LAUNCHING, LSCP940001, 19207
media_for_which_designedFUEL SINGLE RESPONSE
thread_quantity_per_inch16 SECOND END
thread_series_designatorUNF FIRST END
part_name_assigned_by_controlling_agencyADAPTER, HOSE, FUEL
surface_treatment_document_and_classificationMIL-STD-171 MIL STD SINGLE TREATMENT RESPONSE OVERALL
NSN4730-01-471-5843
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 98GD039 · 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-STD-171 MIL STD SINGLE TREATMENT RESPONSE OVERALL
•
NOMINAL LENGTH: 1.015 INCHES ALL ENDS IN
•
CONNECTION TYPE: THREADED EXTERNAL TUBE FIRST END
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
MEDIA FOR WHICH DESIGNED: FUEL SINGLE RESPONSE
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-STD-171 MIL STD SINGLE TREATMENT RESPONSE OVERALL
NOMINAL LENGTH1.015 INCHES ALL ENDS IN
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
CONNECTION TYPETHREADED EXTERNAL HOSE SECOND END
SPECIAL FEATURESFIRST END M12X15 THD, SECOND END M16X18 UNF 2A THD A
SURFACE TREATMENTPASSIVATE OVERALL
MEDIA FOR WHICH DESIGNEDFUEL SINGLE RESPONSE
PART NAME ASSIGNED BY CONTROLLING AGENCYADAPTER, HOSE, FUEL
THREAD CLASS2A FIRST END A
END ITEM IDENTIFICATION5420-01-430-543 CARRIER, BRIDGE LAUNCHING, LSCP940001, 19207
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

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 98GD039?
98GD039 is a ADAPTER,STRAIGHT,TUBE TO HOSE.
What is the NSN for 98GD039?
98GD039 is cataloged in the U.S. Government catalog under NSN 4730-01-471-5843. 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.