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141B-3-6 — STRAINER,SEDIMENT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

141B-3-6: STRAINER,SEDIMENT.

The STRAINER,SEDIMENT is a the manufacturer industrial component. Key specifications include body_length: 16.250 INCHES NOMINAL IN, style_designator: Y STRAINER W/BOLTED COVER, operating_pressure: 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS, distance_between_mounting_hole_centers: 6.562 INCHES NOMINAL IN, part_name_assigned_by_controlling_agency: S AND P TYPE Y STRAINER, CAST BRONZE, 3 INCH IN, distance_from_bottom_of_body_to_center_of_inlet: 10.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-587-0703, 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
141B-3-6
NSN: 4730-01-587-0703
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
body_length16.250 INCHES NOMINAL IN
style_designatorY STRAINER W/BOLTED COVER
operating_pressure250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
distance_between_mounting_hole_centers6.562 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyS AND P TYPE Y STRAINER, CAST BRONZE, 3 INCH IN
distance_from_bottom_of_body_to_center_of_inlet10.000 INCHES NOMINAL IN
NSN4730-01-587-0703
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 141B-3-6 · 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
•
DISTANCE FROM BOTTOM OF BODY TO CENTER OF INLET: 10.000 INCHES NOMINAL IN
•
DISTANCE BETWEEN MOUNTING HOLE CENTERS: 6.562 INCHES NOMINAL IN
•
STYLE DESIGNATOR: Y STRAINER W/BOLTED COVER
•
OPERATING PRESSURE: 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
•
BODY LENGTH: 16.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
DISTANCE FROM BOTTOM OF BODY TO CENTER OF INLET10.000 INCHES NOMINAL IN
DISTANCE BETWEEN MOUNTING HOLE CENTERS6.562 INCHES NOMINAL IN
STYLE DESIGNATORY STRAINER W/BOLTED COVER
OPERATING PRESSURE250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
BODY LENGTH16.250 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYS AND P TYPE Y STRAINER, CAST BRONZE, 3 INCH 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 141B-3-6?
141B-3-6 is a STRAINER,SEDIMENT.
What is the NSN for 141B-3-6?
141B-3-6 is cataloged in the U.S. Government catalog under NSN 4730-01-587-0703. 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.