PartsTable
Technical Data Sheet
375-190093-20 ✓ 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 RESTRICTOR UNIT,FLUID FLOW is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, flow_angle: 90.0 DEGREES, leg_length: 1.625 INCHES NOMINAL ALL ENDS IN, connection_type: THREADED EXTERNAL HOSE GRIPPING ALL ENDS, connection_style: GRIPPING NIPPLE (NOSE) ALL ENDS, furnished_items_and_quantity: 2 SOCKET. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-906-1777, 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
375-190093-20
NSN: 4730-00-906-1777
FSC: 4730
CAGE: 32142 — HYDRASEARCH COMPANY, LLC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
flow_angle90.0 DEGREES
leg_length1.625 INCHES NOMINAL ALL ENDS IN
connection_typeTHREADED EXTERNAL HOSE GRIPPING ALL ENDS
connection_styleGRIPPING NIPPLE (NOSE) ALL ENDS
furnished_items_and_quantity2 SOCKET
material_document_and_classificationQQ-N-281,CLASS A OR B FED SPEC 1ST MATERIAL RESPONSE AND MIL-M-1657 MIL SPEC 2ND MATERIAL RESPONSE OVERALL
nominal_inside_diameter_hose_accommodated1.125 INCHES ALL ENDS IN
nominal_outside_diameter_hose_accommodated1.500 INCHES ALL ENDS IN
NSN4730-00-906-1777
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 375-190093-20 · 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
LEG LENGTH: 1.625 INCHES NOMINAL ALL ENDS IN
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED: 1.125 INCHES ALL ENDS IN
CONNECTION STYLE: GRIPPING NIPPLE (NOSE) ALL ENDS
FURNISHED ITEMS AND QUANTITY: 2 SOCKET
FLOW ANGLE: 90.0 DEGREES
MATERIAL: COPPER ALLOY OVERALL
CONNECTION TYPE: THREADED EXTERNAL HOSE GRIPPING ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-281,CLASS A OR B FED SPEC 1ST MATERIAL RESPONSE AND MIL-M-1657 MIL SPEC 2ND MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
LEG LENGTH1.625 INCHES NOMINAL ALL ENDS IN
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED1.125 INCHES ALL ENDS IN
CONNECTION STYLEGRIPPING NIPPLE (NOSE) ALL ENDS
FURNISHED ITEMS AND QUANTITY2 SOCKET
FLOW ANGLE90.0 DEGREES
MATERIALCOPPER ALLOY OVERALL
CONNECTION TYPETHREADED EXTERNAL HOSE GRIPPING ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281,CLASS A OR B FED SPEC 1ST MATERIAL RESPONSE AND MIL-M-1657 MIL SPEC 2ND MATERIAL RESPONSE OVERALL
NOMINAL OUTSIDE DIAMETER HOSE ACCOMMODATED1.500 INCHES ALL ENDS IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
67-190093-20Interchangeable
interchangeable cross-reference
interchangeable
67-190093-20L1Interchangeable
interchangeable cross-reference
interchangeable
531-6985695-F23Interchangeable
interchangeable cross-reference
interchangeable
2621-561-02Interchangeable
interchangeable cross-reference
interchangeable
6985695Interchangeable
interchangeable cross-reference
interchangeable
H655-1503-F24Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 375-190093-20?
375-190093-20 is a RESTRICTOR UNIT,FLUID FLOW.
What parts can replace 375-190093-20?
There are 15 known substitutes for 375-190093-20: 67-190093-20, 67-190093-20L1, 531-6985695-F23 and 12 more. Substitute compatibility should be verified for your specific system.
Is 375-190093-20 still available?
375-190093-20 is currently cancelled.
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