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Technical Data Sheet
PartsTable / COMPONENT / 801-1IN
801-1IN ✓ 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 STRAINER,SEDIMENT is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING FILTERING MEDIUM, body_length: 4.375 INCHES NOMINAL IN, temp_rating: 410.0 FAHRENHEIT NOMINAL DEGF, mounting_type: INLET CONNECTION AND OUTLET CONNECTION LINE, style_designator: Y STRAINER W/THREADED COVER, operating_pressure: 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-842-6774, 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
801-1IN
NSN: 4730-00-842-6774
FSC: 4730
CAGE: 66850 — PENTAIR VALVES & CONTROLS US LP DIV PENTAIR FLOW CONTROL (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING FILTERING MEDIUM
body_length4.375 INCHES NOMINAL IN
temp_rating410.0 FAHRENHEIT NOMINAL DEGF
mounting_typeINLET CONNECTION AND OUTLET CONNECTION LINE
style_designatorY STRAINER W/THREADED COVER
operating_pressure250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
perforation_diameter0.031 INCHES NOMINAL IN
perforation_quantity324.0 PER SQUARE INCH
filtering_media_designPERFORATED SINGLE FILTERING MEDIA RESPONSE
media_for_which_designedWATER
first_intake_connection_typeTHREADED INTERNAL PIPE LINE
first_intake_thread_directionRIGHT-HAND
NSN4730-00-842-6774
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 801-1IN · 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
•
FILTERING MEDIA DESIGN: PERFORATED SINGLE FILTERING MEDIA RESPONSE
•
FIRST INTAKE THREAD DIRECTION: RIGHT-HAND
•
DISTANCE FROM BOTTOM OF BODY TO CENTER OF INLET: 3.031 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING FILTERING MEDIUM
•
STYLE DESIGNATOR: Y STRAINER W/THREADED COVER
•
OPERATING PRESSURE: 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
•
MEDIA FOR WHICH DESIGNED: WATER
•
FIRST INTAKE THREAD SERIES DESIGNATOR: NPT
TECHNICAL CHARACTERISTICS (FLIS)
FILTERING MEDIA DESIGNPERFORATED SINGLE FILTERING MEDIA RESPONSE
FIRST INTAKE THREAD DIRECTIONRIGHT-HAND
DISTANCE FROM BOTTOM OF BODY TO CENTER OF INLET3.031 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING FILTERING MEDIUM
STYLE DESIGNATORY STRAINER W/THREADED COVER
OPERATING PRESSURE250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
MEDIA FOR WHICH DESIGNEDWATER
FIRST INTAKE THREAD SERIES DESIGNATORNPT
FIRST INTAKE CONNECTION TYPETHREADED INTERNAL PIPE LINE
FIRST DISCHARGE CONNECTION RELATIONSHIP TO INTAKE CONNECTIONIDENTICAL TO FIRST INTAKE CONNECTION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
FIG231Interchangeable
interchangeable cross-reference
interchangeable
1B948-1INInterchangeable
interchangeable cross-reference
interchangeable
73 1 INInterchangeable
interchangeable cross-reference
interchangeable
CIS 1IN250PSIInterchangeable
Same NIIN cross-reference
interchangeable
901-1INInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 801-1IN?
801-1IN is a STRAINER,SEDIMENT.
What parts can replace 801-1IN?
There are 5 known substitutes for 801-1IN: FIG231, 1B948-1IN, 73 1 IN and 2 more. Substitute compatibility should be verified for your specific system.
Is 801-1IN still available?
801-1IN 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