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1940B — CONNECTOR,PLUG,ELECTRICAL

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

1940B: CONNECTOR,PLUG,ELECTRICAL.

The CONNECTOR,PLUG,ELECTRICAL is a the manufacturer industrial component. Key specifications include angle: 60.0 DEGREES, height: 1.000 INCHES NOMINAL IN, material: STEEL OVERALL, shank_length: 0.188 INCHES NOMINAL IN, special_features: SURFACE LOCATED BALL CHECK VALVE, style_designator: ANGLE. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-250-7905, 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
1940B
NSN: 4730-00-250-7905
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 57733 — STEWART-WARNER CORPORATION (USA)
SPECIFICATIONS
angle60.0 DEGREES
height1.000 INCHES NOMINAL IN
materialSTEEL OVERALL
shank_length0.188 INCHES NOMINAL IN
special_featuresSURFACE LOCATED BALL CHECK VALVE
style_designatorANGLE
surface_treatmentZINC OVERALL
width_across_flats0.625 INCHES NOMINAL IN
nominal_thread_size0.125 INCHES IN
thread_quantity_per_inch27
assembly_clearance_radius0.562 INCHES NOMINAL IN
screw_thread_series_designatorPTF-SPL SHORT
NSN4730-00-250-7905
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 1940B · 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
•
WIDTH ACROSS FLATS: 0.625 INCHES NOMINAL IN
•
BYPASS RELIEF VALVE SETTING RANGE: 5.0 TO 20.0 CAMERA MOUNT
•
ASSEMBLY CLEARANCE RADIUS: 0.562 INCHES NOMINAL IN
•
SHANK LENGTH: 0.188 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ANGLE
•
NOMINAL THREAD SIZE: 0.125 INCHES IN
•
HEIGHT: 1.000 INCHES NOMINAL IN
•
ANGLE: 60.0 DEGREES
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.625 INCHES NOMINAL IN
BYPASS RELIEF VALVE SETTING RANGE5.0 TO 20.0 CAMERA MOUNT
ASSEMBLY CLEARANCE RADIUS0.562 INCHES NOMINAL IN
SHANK LENGTH0.188 INCHES NOMINAL IN
STYLE DESIGNATORANGLE
NOMINAL THREAD SIZE0.125 INCHES IN
HEIGHT1.000 INCHES NOMINAL IN
ANGLE60.0 DEGREES
SPECIAL FEATURESSURFACE LOCATED BALL CHECK VALVE
SCREW THREAD SERIES DESIGNATORPTF-SPL SHORT
SUBSTITUTES & CROSS-REFERENCES 8
7412917Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
11J24Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
4730002507905Reference document
Same NSN cross-reference
Reference document — Informative reference only
X940Reference document
Same NSN cross-reference
Reference document — Secondary reference
7348969Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
62022R91Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1940B?
1940B is a CONNECTOR,PLUG,ELECTRICAL.
What parts can replace 1940B?
There are 8 known substitutes for 1940B: 7412917, 11J24, 4730002507905 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1940B?
1940B is cataloged in the U.S. Government catalog under NSN 4730-00-250-7905. 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.