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PartsTable / COMPONENT / 157D1-0757
157D1-0757 ✓ Verified by PartsTable
— · HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The STRAINER ELEMENT,SEDIMENT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, mesh_size: 8.0, thickness: 0.080 INCHES NOMINAL IN, wire_diameter: 0.02800 INCHES NOMINAL IN, style_designator: ROUND W/ MTG HOLES (BASICALLY FLAT), filtering_media_design: MESH. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-787-0198, 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
157D1-0757
NSN: 4730-00-787-0198
FSC: 4730
CAGE: 75377 — KURZ & ROOT GENERATOR COMPANY, LLC (USA)
SPECIFICATIONS
materialCOPPER ALLOY
mesh_size8.0
thickness0.080 INCHES NOMINAL IN
wire_diameter0.02800 INCHES NOMINAL IN
style_designatorROUND W/ MTG HOLES (BASICALLY FLAT)
filtering_media_designMESH
element_outside_diameter4.375 INCHES NOMINAL IN
NSN4730-00-787-0198
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 157D1-0757 · 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
•
MESH SIZE: 8.0
•
STYLE DESIGNATOR: ROUND W/ MTG HOLES (BASICALLY FLAT)
•
THICKNESS: 0.080 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY
•
FILTERING MEDIA DESIGN: MESH
•
ELEMENT OUTSIDE DIAMETER: 4.375 INCHES NOMINAL IN
•
WIRE DIAMETER: 0.02800 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MESH SIZE8.0
STYLE DESIGNATORROUND W/ MTG HOLES (BASICALLY FLAT)
THICKNESS0.080 INCHES NOMINAL IN
MATERIALCOPPER ALLOY
FILTERING MEDIA DESIGNMESH
ELEMENT OUTSIDE DIAMETER4.375 INCHES NOMINAL IN
WIRE DIAMETER0.02800 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
177-19Interchangeable
interchangeable cross-reference
interchangeable
ST5M1303-1Interchangeable
interchangeable cross-reference
interchangeable
31-662-2Interchangeable
interchangeable cross-reference
interchangeable
662-2Interchangeable
interchangeable cross-reference
interchangeable
45-44Interchangeable
interchangeable cross-reference
interchangeable
1N5533Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 157D1-0757?
157D1-0757 is a STRAINER ELEMENT,SEDIMENT.
What parts can replace 157D1-0757?
There are 18 known substitutes for 157D1-0757: 177-19, ST5M1303-1, 31-662-2 and 15 more. Substitute compatibility should be verified for your specific system.
Is 157D1-0757 still available?
157D1-0757 is currently cancelled.
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PartsTable Design LLC · partstable.com
Last verified: July 2026