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PartsTable / COMPONENT / MS18301-02AND-08
MS18301-02AND-08 ✓ 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: STEEL COMP 304 BODY, valve_size: 0.750 INCHES IN, design_type: STRAIGHT, overall_length: 4.125 INCHES NOMINAL IN, pressure_rating: 1500.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS, orifice_diameter: 0.019 INCHES MINIMUM AND 0.021 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-217-7443, 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
MS18301-02AND-08
NSN: 4730-00-217-7443
FSC: 4730
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialSTEEL COMP 304 BODY
valve_size0.750 INCHES IN
design_typeSTRAIGHT
overall_length4.125 INCHES NOMINAL IN
pressure_rating1500.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
orifice_diameter0.019 INCHES MINIMUM AND 0.021 INCHES MAXIMUM IN
strainer_type_and_quantity1 SCREEN
material_document_and_classificationTYPE 304 ASSN STD SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED
end_connection_component_type_and_size_for_which_designed3/4 IN. PIPE IN
NSN4730-00-217-7443
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: MS18301-02AND-08 · 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
•
DESIGN TYPE: STRAIGHT
•
ORIFICE DIAMETER: 0.019 INCHES MINIMUM AND 0.021 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: TYPE 304 ASSN STD SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED
•
MATERIAL: STEEL SCREENING
•
VALVE SIZE: 0.750 INCHES IN
•
PRESSURE RATING: 1500.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
TECHNICAL CHARACTERISTICS (FLIS)
DESIGN TYPESTRAIGHT
ORIFICE DIAMETER0.019 INCHES MINIMUM AND 0.021 INCHES MAXIMUM IN
OVERALL LENGTH4.125 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONTYPE 304 ASSN STD SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED
MATERIALSTEEL SCREENING
VALVE SIZE0.750 INCHES IN
PRESSURE RATING1500.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
MATERIALSTEEL COMP 304 BODY
END CONNECTION COMPONENT TYPE AND SIZE FOR WHICH DESIGNED3/4 IN. PIPE IN
STRAINER TYPE AND QUANTITY1 SCREEN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
MS18301-09Interchangeable
interchangeable cross-reference
interchangeable
MS18301Interchangeable
interchangeable cross-reference
interchangeable
MS18301-06AND-12Interchangeable
interchangeable cross-reference
interchangeable
MS18301-06ANDMS18301-12Interchangeable
interchangeable cross-reference
interchangeable
MS18301-05ANDMS18301-11Interchangeable
interchangeable cross-reference
interchangeable
MS18301-05AND-11Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS18301-02AND-08?
MS18301-02AND-08 is a RESTRICTOR UNIT,FLUID FLOW.
What parts can replace MS18301-02AND-08?
There are 18 known substitutes for MS18301-02AND-08: MS18301-09, MS18301, MS18301-06AND-12 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS18301-02AND-08?
MS18301-02AND-08 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-217-7443. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026