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PartsTable / COMPONENT / 1947217-4
1947217-4 ✓ 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,PIPE TO HOSE is a the manufacturer industrial component. Key specifications include nut_style: ROUND, nut_diameter: 2.948 INCHES MINIMUM AND 2.978 INCHES MAXIMUM IN, nut_thickness: 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN, thread_series: UNS, shoulder_width: 0.220 INCHES NOMINAL IN, hardness_rating: 66.0 ROCKWELL B MINIMUM AND 92.0 ROCKWELL B MAXIMUM. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-934-8026, 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
1947217-4
NSN: 4730-00-934-8026
FSC: 4730
CAGE: 19315 — HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS FORMER BENDIX NAVIGATION AND CONTROL SYSTEMS (USA)
SPECIFICATIONS
nut_styleROUND
nut_diameter2.948 INCHES MINIMUM AND 2.978 INCHES MAXIMUM IN
nut_thickness0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
thread_seriesUNS
shoulder_width0.220 INCHES NOMINAL IN
hardness_rating66.0 ROCKWELL B MINIMUM AND 92.0 ROCKWELL B MAXIMUM
special_featuresSECURING HOLE SIZE NO.2/0.086 IN.-56 THD;ATTACHMENT METHOD:SETSCREW;THREAD SIZE:0.375 IN.NOM;ACCESSORY COMPONENT AND QTY:HEX NUT 1;LOCKWASHER 1;SET SCREW 1;O/A LENGTH:0.530;HUB THREAD LENGTH:0.248 IN
style_designatorSINGLE THREADED HUB
thread_directionRIGHT-HAND
drive_point_depth0.125 INCHES NOMINAL IN
drive_point_width0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
surface_treatmentPASSIVATE
NSN4730-00-934-8026
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 1947217-4 · 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 15
G9981PC80Interchangeable
interchangeable cross-reference
interchangeable
322660PC125Interchangeable
interchangeable cross-reference
interchangeable
N11Interchangeable
interchangeable cross-reference
interchangeable
E64-1Interchangeable
interchangeable cross-reference
interchangeable
K1-9Interchangeable
interchangeable cross-reference
interchangeable
CATK19Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1947217-4?
1947217-4 is a ADAPTER,STRAIGHT,PIPE TO HOSE.
What parts can replace 1947217-4?
There are 15 known substitutes for 1947217-4: G9981PC80, 322660PC125, N11 and 12 more. Substitute compatibility should be verified for your specific system.
Is 1947217-4 still available?
1947217-4 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