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135B-2.50IN — STRAINER,SEDIMENT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

135B-2.50IN: STRAINER,SEDIMENT.

The STRAINER,SEDIMENT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, body_height: 15.500 INCHES NOMINAL IN, style_designator: STRAIGHT FLOW BASKET STRAINER W/BOLTED COVER, operating_pressure: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS, perforation_diameter: 0.187 INCHES NOMINAL IN, filtering_media_design: PERFORATED ALL FILTERING MEDIA RESPONSES. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-536-3299, 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
135B-2.50IN
NSN: 4730-01-536-3299
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 78527 — STAPLES & PFEIFFER, INC. (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
body_height15.500 INCHES NOMINAL IN
style_designatorSTRAIGHT FLOW BASKET STRAINER W/BOLTED COVER
operating_pressure150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
perforation_diameter0.187 INCHES NOMINAL IN
filtering_media_designPERFORATED ALL FILTERING MEDIA RESPONSES
first_intake_connection_typePLAIN FACE FLANGE SIDE
part_name_assigned_by_controlling_agencyS&P SIMPLEX STRAINER BOLTED COVER,FLANGED ENDS
NSN4730-01-536-3299
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 135B-2.50IN · 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 ALL FILTERING MEDIA RESPONSES
•
BODY HEIGHT: 15.500 INCHES NOMINAL IN
•
FIRST INTAKE CONNECTION TYPE: PLAIN FACE FLANGE SIDE
•
STYLE DESIGNATOR: STRAIGHT FLOW BASKET STRAINER W/BOLTED COVER
•
OPERATING PRESSURE: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
•
MATERIAL: COPPER ALLOY BODY
•
PERFORATION DIAMETER: 0.187 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FILTERING MEDIA DESIGNPERFORATED ALL FILTERING MEDIA RESPONSES
BODY HEIGHT15.500 INCHES NOMINAL IN
FIRST INTAKE CONNECTION TYPEPLAIN FACE FLANGE SIDE
STYLE DESIGNATORSTRAIGHT FLOW BASKET STRAINER W/BOLTED COVER
OPERATING PRESSURE150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
PART NAME ASSIGNED BY CONTROLLING AGENCYS&P SIMPLEX STRAINER BOLTED COVER,FLANGED ENDS
MATERIALCOPPER ALLOY BODY
PERFORATION DIAMETER0.187 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 135B-2.50IN?
135B-2.50IN is a STRAINER,SEDIMENT.
What is the NSN for 135B-2.50IN?
135B-2.50IN is cataloged in the U.S. Government catalog under NSN 4730-01-536-3299. 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.