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Technical Data Sheet
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44353 ✓ 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 MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include material: PLASTIC VINYL COVER, slot_type: TITLE, body_width: 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN, body_height: 0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN, body_length: 0.840 INCHES MAXIMUM IN, cover_color: WHITE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-250-7902, 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
44353
NSN: 4730-00-250-7902
FSC: 4730
CAGE: 21444 — REXNORD INDUSTRIES LLC (USA)
SPECIFICATIONS
materialPLASTIC VINYL COVER
slot_typeTITLE
body_width0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
body_height0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
body_length0.840 INCHES MAXIMUM IN
cover_colorWHITE
overall_width11.000 INCHES NOMINAL IN
overall_height12.000 INCHES NOMINAL IN
overall_length46.500 INCHES NOMINAL IN
capacity_rating2.000 INCHES NOMINAL IN
special_featuresPART OF THE IV SUPPLY SYSTEM SET; DESIGNED TO HOLD VARIOUS SIZES OF CATHETERS; MATERIAL IS CORDURA NYLON
cover_design_typeRIGID
NSN4730-00-250-7902
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 44353 · 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 26
1853Interchangeable
interchangeable cross-reference
interchangeable
20-7510Interchangeable
interchangeable cross-reference
interchangeable
005-500-0005Interchangeable
interchangeable cross-reference
interchangeable
1JH879REVBPC18Interchangeable
interchangeable cross-reference
interchangeable
5590929-1853Interchangeable
interchangeable cross-reference
interchangeable
5592113-9557Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 44353?
44353 is a MICROCIRCUIT,DIGITAL.
What parts can replace 44353?
There are 26 known substitutes for 44353: 1853, 20-7510, 005-500-0005 and 23 more. Substitute compatibility should be verified for your specific system.
Is 44353 still available?
44353 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