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Technical Data Sheet
PartsTable / COMPONENT / 7205738P1
7205738P1 ✓ Verified by PartsTable
— · HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The ADAPTER,STRAIGHT,TUBE TO BOSS is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, seat_angle: 37.0 DEGREES FIRST END, thread_class: 3A ALL ENDS A, connection_type: THREADED EXTERNAL TUBE ALL ENDS, connection_style: FLARED (TUBE) ALL ENDS, special_features: WEAPON SYSTEM ESSENTIAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-720-0987, 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
7205738P1
NSN: 4730-00-720-0987
FSC: 4730
CAGE: 03538 — LOCKHEED MARTIN CORPORATION DIV RMS (USA)
SPECIFICATIONS
materialSTEEL OVERALL
seat_angle37.0 DEGREES FIRST END
thread_class3A ALL ENDS A
connection_typeTHREADED EXTERNAL TUBE ALL ENDS
connection_styleFLARED (TUBE) ALL ENDS
special_featuresWEAPON SYSTEM ESSENTIAL
style_designatorFLARED W/ BULKHEAD THREAD
surface_treatmentCADMIUM OVERALL
operating_pressure3000.000 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size0.438 INCHES CENTER BULKHEAD IN
nominal_overall_length2.047 INCHES IN
end_item_identificationA-10, F-16, F/A-18 AIRCRAFT
NSN4730-00-720-0987
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 7205738P1 · 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 THREAD SIZE: 0.438 INCHES CENTER BULKHEAD IN
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL JOINT FINE (UNJF) CENTER BULKHEAD
•
CONNECTION TYPE: THREADED EXTERNAL TUBE ALL ENDS
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.250 INCHES ALL ENDS IN
•
SURFACE TREATMENT: CADMIUM OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THREAD SIZE0.438 INCHES CENTER BULKHEAD IN
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) CENTER BULKHEAD
END ITEM IDENTIFICATIONA-10, F-16, F/A-18 AIRCRAFT
CONNECTION TYPETHREADED EXTERNAL TUBE ALL ENDS
CRITICALITY CODE JUSTIFICATIONFEAT
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES ALL ENDS IN
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS
SURFACE TREATMENTCADMIUM OVERALL
MATERIALSTEEL OVERALL
OPERATING PRESSURE3000.000 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
GGG-E-950Interchangeable
interchangeable cross-reference
interchangeable
58324Interchangeable
interchangeable cross-reference
interchangeable
1204-3Interchangeable
interchangeable cross-reference
interchangeable
AN832-4Interchangeable
interchangeable cross-reference
interchangeable
7191317Interchangeable
interchangeable cross-reference
interchangeable
5320X4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7205738P1?
7205738P1 is a ADAPTER,STRAIGHT,TUBE TO BOSS.
What parts can replace 7205738P1?
There are 17 known substitutes for 7205738P1: GGG-E-950, 58324, 1204-3 and 14 more. Substitute compatibility should be verified for your specific system.
Is 7205738P1 still available?
7205738P1 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026