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0402HD-S0401212 — STRAINER,SEDIMENT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

0402HD-S0401212: STRAINER,SEDIMENT.

The STRAINER,SEDIMENT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, style_designator: TWIN STRAINER W/BOLTED COVER, operating_pressure: 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS, perforation_diameter: 0.062 INCHES NOMINAL IN, media_for_which_designed: WATER, part_name_assigned_by_controlling_agency: 4 INCH MANUAL DUAL SCREEN HELLAN STRAINER ASSEMBLY IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-474-9863, 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
0402HD-S0401212
NSN: 4730-01-474-9863
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 1QZK3 — THE HELLAN STRAINER CO DIV SISTER COMPANY OF CLEVELAND GEAR, SUBS. OF INDUSTRIAL MFG. C (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
special_features4 IN. STRAINER SIZE; 250 LB. FLAT FACE FLANGE; IN-LINE FLOW DUAL SCREENS; MANUAL HANDWHEEL; MONEL 400 SCREEN MATERIAL; 0.062 IN. SCREEN OPENING; BRONZE BODY MATERIAL; 212 SERIES STRAINER LBS
style_designatorTWIN STRAINER W/BOLTED COVER
operating_pressure250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
perforation_diameter0.062 INCHES NOMINAL IN
media_for_which_designedWATER
part_name_assigned_by_controlling_agency4 INCH MANUAL DUAL SCREEN HELLAN STRAINER ASSEMBLY IN
NSN4730-01-474-9863
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 0402HD-S0401212 · 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
SUBSTITUTES & CROSS-REFERENCES 2
0402DH-S0401212Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
040DH1-212Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 0402HD-S0401212?
0402HD-S0401212 is a STRAINER,SEDIMENT.
What parts can replace 0402HD-S0401212?
There are 2 known substitutes for 0402HD-S0401212: 0402DH-S0401212, 040DH1-212. Substitute compatibility should be verified for your specific system.
What is the NSN for 0402HD-S0401212?
0402HD-S0401212 is cataloged in the U.S. Government catalog under NSN 4730-01-474-9863. 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.