PartsTable
Technical Data Sheet
1720B ✓ 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 BOX CONNECTOR,ELECTRICAL is a the manufacturer industrial component. Key specifications include end_type: UNTHREADED FIRST END, material: STEEL, furnished_items: INSULATED BUSHING AND LOCKNUT, style_designator: SET SCREW, conduit_type_accommodated: RIGID METALLIC THICKWALL FIRST END, item_accommodated_trade_size: 0.500 INCHES FIRST END IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-084-1920, 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
1720B
NSN: 4730-00-084-1920
FSC: 4730
CAGE: 06004 — STEWART-WARNER BASSICK CORP (USA)
SPECIFICATIONS
end_typeUNTHREADED FIRST END
materialSTEEL
furnished_itemsINSULATED BUSHING AND LOCKNUT
style_designatorSET SCREW
conduit_type_accommodatedRIGID METALLIC THICKWALL FIRST END
item_accommodated_trade_size0.500 INCHES FIRST END IN
NSN4730-00-084-1920
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 1720B · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
1025FInterchangeable
interchangeable cross-reference
interchangeable
2-1032Interchangeable
interchangeable cross-reference
interchangeable
D1715Interchangeable
interchangeable cross-reference
interchangeable
2050Interchangeable
interchangeable cross-reference
interchangeable
2050-00Interchangeable
interchangeable cross-reference
interchangeable
150Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1720B?
1720B is a BOX CONNECTOR,ELECTRICAL.
What parts can replace 1720B?
There are 17 known substitutes for 1720B: 1025F, 2-1032, D1715 and 14 more. Substitute compatibility should be verified for your specific system.
Is 1720B still available?
1720B is currently cancelled.
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