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ST051040AF41A — STRAINER,SEDIMENT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

ST051040AF41A: STRAINER,SEDIMENT.

The STRAINER,SEDIMENT is a the manufacturer industrial component. Key specifications include material: IRON CAST BODY, mesh_size: 8.0, body_width: 16.000 INCHES NOMINAL IN, body_height: 30.000 INCHES NOMINAL IN, body_length: 23.000 INCHES NOMINAL IN, mounting_type: UNTHREADED HOLE BASE. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-447-1820, 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
ST051040AF41A
NSN: 4730-01-447-1820
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 73124 — HAYWARDINDL. PRODUCTS, INC. (USA)
SPECIFICATIONS
materialIRON CAST BODY
mesh_size8.0
body_width16.000 INCHES NOMINAL IN
body_height30.000 INCHES NOMINAL IN
body_length23.000 INCHES NOMINAL IN
mounting_typeUNTHREADED HOLE BASE
special_featuresHAYWARD MODEL 50 DUPLEX BASKET STRAINER WITH 4IN. 125LBS ANSI FLAT FACE FLANGES, LIFTING JACK HANDWHEEL AND TAPERED PLUG FLOW DIVERTER LBS
style_designatorTWIN STRAINER W/CLAMPED COVER
features_providedDRAIN PLUG AND LIFTING BAIL AND SWITCH-OVER VALVE
operating_pressure200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
filtering_media_designMESH ALL FILTERING MEDIA RESPONSES
mounting_hole_diameter0.560 INCHES NOMINAL IN
NSN4730-01-447-1820
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: ST051040AF41A · 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: MESH ALL FILTERING MEDIA RESPONSES
•
MOUNTING HOLE QUANTITY: 4
•
DISTANCE FROM BOTTOM OF BODY TO CENTER OF INLET: 13.250 INCHES NOMINAL IN
•
DISTANCE BETWEEN MOUNTING HOLE CENTERS: 3.000 INCHES MINIMUM AND 21.500 INCHES MAXIMUM IN
•
BODY WIDTH: 16.000 INCHES NOMINAL IN
•
BODY HEIGHT: 30.000 INCHES NOMINAL IN
•
MESH SIZE: 8.0
•
FIRST INTAKE CONNECTION TYPE: PLAIN FACE FLANGE SIDE
TECHNICAL CHARACTERISTICS
FILTERING MEDIA DESIGNMESH ALL FILTERING MEDIA RESPONSES
MOUNTING HOLE QUANTITY4
DISTANCE FROM BOTTOM OF BODY TO CENTER OF INLET13.250 INCHES NOMINAL IN
DISTANCE BETWEEN MOUNTING HOLE CENTERS3.000 INCHES MINIMUM AND 21.500 INCHES MAXIMUM IN
BODY WIDTH16.000 INCHES NOMINAL IN
BODY HEIGHT30.000 INCHES NOMINAL IN
MESH SIZE8.0
FIRST INTAKE CONNECTION TYPEPLAIN FACE FLANGE SIDE
STYLE DESIGNATORTWIN STRAINER W/CLAMPED COVER
MOUNTING HOLE DIAMETER0.560 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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is ST051040AF41A?
ST051040AF41A is a STRAINER,SEDIMENT.
What is the NSN for ST051040AF41A?
ST051040AF41A is cataloged in the U.S. Government catalog under NSN 4730-01-447-1820. 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.