PartsTable
Technical Data Sheet

3/4-NPT-581-SS — STRAINER,SEDIMENT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

3/4-NPT-581-SS: STRAINER,SEDIMENT.

The STRAINER,SEDIMENT is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING BODY, body_length: 3.688 INCHES NOMINAL IN, temp_rating: 100.0 FAHRENHEIT NOMINAL DEGF, style_designator: Y STRAINER W/THREADED COVER, operating_pressure: 1440.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS, perforation_diameter: 0.062 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-647-9018, 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
3/4-NPT-581-SS
NSN: 4730-01-647-9018
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 76588 — CORE INDUSTRIES INC. DBA MUELLER STEAM SPECIALTY (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING BODY
body_length3.688 INCHES NOMINAL IN
temp_rating100.0 FAHRENHEIT NOMINAL DEGF
style_designatorY STRAINER W/THREADED COVER
operating_pressure1440.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
perforation_diameter0.062 INCHES NOMINAL IN
filtering_media_designPERFORATED SINGLE FILTERING MEDIA RESPONSE
part_name_assigned_by_controlling_agencySTAINLESS STEEL SCREWED AND SOCKET WELD END Y STRAINER
distance_from_bottom_of_body_to_center_of_inlet2.813 INCHES NOMINAL IN
NSN4730-01-647-9018
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 3/4-NPT-581-SS · 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
•
DISTANCE FROM BOTTOM OF BODY TO CENTER OF INLET: 2.813 INCHES NOMINAL IN
•
TEMP RATING: 100.0 FAHRENHEIT NOMINAL DEGF
•
STYLE DESIGNATOR: Y STRAINER W/THREADED COVER
•
OPERATING PRESSURE: 1440.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
•
BODY LENGTH: 3.688 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING BODY
TECHNICAL CHARACTERISTICS
FILTERING MEDIA DESIGNPERFORATED SINGLE FILTERING MEDIA RESPONSE
DISTANCE FROM BOTTOM OF BODY TO CENTER OF INLET2.813 INCHES NOMINAL IN
TEMP RATING100.0 FAHRENHEIT NOMINAL DEGF
STYLE DESIGNATORY STRAINER W/THREADED COVER
OPERATING PRESSURE1440.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
BODY LENGTH3.688 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYSTAINLESS STEEL SCREWED AND SOCKET WELD END Y STRAINER
MATERIALSTEEL CORROSION RESISTING BODY
MATERIALSTEEL COMP 304 SCREENING
PERFORATION DIAMETER0.062 INCHES NOMINAL IN
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
SUBSTITUTES & CROSS-REFERENCES 1
BB-802087-01A(11)Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 3/4-NPT-581-SS?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 3/4-NPT-581-SS?
3/4-NPT-581-SS is a STRAINER,SEDIMENT.
What parts can replace 3/4-NPT-581-SS?
There is 1 known substitute for 3/4-NPT-581-SS: BB-802087-01A(11). Substitute compatibility should be verified for your specific system.
What is the NSN for 3/4-NPT-581-SS?
3/4-NPT-581-SS is cataloged in the U.S. Government catalog under NSN 4730-01-647-9018. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 3/4-NPT-581-SS