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1875200D — RESTRICTOR,FLUID FLOW

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

1875200D: RESTRICTOR,FLUID FLOW.

The RESTRICTOR,FLUID FLOW is a the manufacturer industrial component. Key specifications include length: 0.570 INCHES NOMINAL IN, material: STEEL CORROSION RESISTING, design_type: TUBULAR, orifice_diameter: 0.015 INCHES NOMINAL IN, outside_diameter: 0.1874 INCHES NOMINAL IN, thread_provision: UNTHREADED LOCATION NOT OTHERWISE SPECIFIED. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-233-9926, 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
1875200D
NSN: 4730-00-233-9926
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 92555 — THE LEE CO DBA THE LEE CO (USA)
SPECIFICATIONS
length0.570 INCHES NOMINAL IN
materialSTEEL CORROSION RESISTING
design_typeTUBULAR
orifice_diameter0.015 INCHES NOMINAL IN
outside_diameter0.1874 INCHES NOMINAL IN
thread_provisionUNTHREADED LOCATION NOT OTHERWISE SPECIFIED
end_item_identificationCHINOOK HELICOPTER
NSN4730-00-233-9926
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 1875200D · 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
•
LENGTH: 0.570 INCHES NOMINAL IN
•
THREAD PROVISION: UNTHREADED LOCATION NOT OTHERWISE SPECIFIED
•
DESIGN TYPE: TUBULAR
•
OUTSIDE DIAMETER: 0.1874 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING
•
ORIFICE DIAMETER: 0.015 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LENGTH0.570 INCHES NOMINAL IN
THREAD PROVISIONUNTHREADED LOCATION NOT OTHERWISE SPECIFIED
DESIGN TYPETUBULAR
OUTSIDE DIAMETER0.1874 INCHES NOMINAL IN
END ITEM IDENTIFICATIONCHINOOK HELICOPTER
MATERIALSTEEL CORROSION RESISTING
ORIFICE DIAMETER0.015 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 4
387634Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
JETX0374680AReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
1875-02000-0808Reference document
Same NSN cross-reference
Reference document — Secondary reference
3009M74P1Same 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 demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 1875200D?
1875200D is a RESTRICTOR,FLUID FLOW.
What parts can replace 1875200D?
There are 4 known substitutes for 1875200D: 387634, JETX0374680A, 1875-02000-0808 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1875200D?
1875200D is cataloged in the U.S. Government catalog under NSN 4730-00-233-9926. 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.