PartsTable
Technical Data Sheet
Download PDF

144031 — SHIELD,ELECTRON TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

144031: SHIELD,ELECTRON TUBE.

The SHIELD,ELECTRON TUBE is a the manufacturer industrial component. Key specifications include width: 18.000 INCHES NOMINAL IN, length: 8.688 INCHES NOMINAL IN, material: ALUMINUM ALLOY, nut_style: PIPE LOCKNUT, thickness: 0.047 INCHES NOMINAL IN, nut_height: 0.295 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-350-9622, 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
144031
NSN: 4730-00-350-9622
NIINs: 003509622, 004977657, 009973777
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 12204 — CHRYSLER REALTY COMPANY LLC DBA DAIMLER CHRYSLER (USA)
SPECIFICATIONS
width18.000 INCHES NOMINAL IN
length8.688 INCHES NOMINAL IN
materialALUMINUM ALLOY
nut_stylePIPE LOCKNUT
thickness0.047 INCHES NOMINAL IN
nut_height0.295 INCHES NOMINAL IN
thread_class2B
thread_seriesNPSL
overall_length2.680 INCHES NOMINAL IN
overall_diameter0.940 INCHES NOMINAL IN
style_designatorCYLINDRICAL
thread_directionRIGHT-HAND
NSN4730-00-350-9622
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 144031 · 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: 1.125 INCHES NOMINAL IN
•
PACKING RECESS DIAMETER: 0.970 INCHES NOMINAL IN
•
THREAD SERIES: NPSL
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.500 INCHES IN
•
NUT HEIGHT: 0.295 INCHES NOMINAL IN
•
COUNTERSINK ANGLE: 45.0 DEGREES NOMINAL NUT
•
NUT STYLE: PIPE LOCKNUT
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS1.125 INCHES NOMINAL IN
PACKING RECESS DIAMETER0.970 INCHES NOMINAL IN
THREAD SERIESNPSL
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.500 INCHES IN
NUT HEIGHT0.295 INCHES NOMINAL IN
COUNTERSINK ANGLE45.0 DEGREES NOMINAL NUT
NUT STYLEPIPE LOCKNUT
THREAD CLASS2B
THREAD QUANTITY PER INCH18
SUBSTITUTES & CROSS-REFERENCES 3
JCM-17760Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
111B1-2Reference document
Same NSN cross-reference
Reference document — Secondary reference
210P-8Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 144031?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 144031?
144031 is a SHIELD,ELECTRON TUBE.
What parts can replace 144031?
There are 3 known substitutes for 144031: JCM-17760, 111B1-2, 210P-8. Substitute compatibility should be verified for your specific system.
What is the NSN for 144031?
144031 is cataloged in the U.S. Government catalog under NSN 4730-00-350-9622. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 144031

✓ 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.