PartsTable
Technical Data Sheet
157R1ST2 ✓ 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,SEDIMENT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, mesh_size: 100.0, body_height: 6.775 INCHES MINIMUM AND 6.875 INCHES MAXIMUM IN, mounting_type: INLET CONNECTION BOTTOM, wire_diameter: 0.005 INCHES NOMINAL IN, style_designator: ELL TYPE (HYDRAULIC). This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-293-3651, 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
157R1ST2
NSN: 4730-00-293-3651
FSC: 4730
CAGE: 63479 — PROCESS SUPPLY INC DBA DEFENSE PRODUCTS INTERNATIONAL (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
mesh_size100.0
body_height6.775 INCHES MINIMUM AND 6.875 INCHES MAXIMUM IN
mounting_typeINLET CONNECTION BOTTOM
wire_diameter0.005 INCHES NOMINAL IN
style_designatorELL TYPE (HYDRAULIC)
surface_treatmentLACQUER BODY
body_outside_diameter3.125 INCHES NOMINAL IN
filtering_media_designMESH SINGLE FILTERING MEDIA RESPONSE
media_for_which_designedREFRIGERANT
first_intake_connection_typeINTERNAL SOLDER BOTTOM
first_discharge_connection_typeINTERNAL SOLDER SIDE NEAR TOP
NSN4730-00-293-3651
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 157R1ST2 · 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
SURFACE TREATMENT: LACQUER BODY
FIRST DISCHARGE NOMINAL INSIDE DIAMETER: 0.609 INCHES IN
FIRST DISCHARGE CONNECTION TYPE: INTERNAL SOLDER SIDE NEAR TOP
FILTERING MEDIA DESIGN: MESH SINGLE FILTERING MEDIA RESPONSE
MATERIAL: COPPER ALLOY BODY
FIRST INTAKE CONNECTION TYPE: INTERNAL SOLDER BOTTOM
STYLE DESIGNATOR: ELL TYPE (HYDRAULIC)
WIRE DIAMETER: 0.005 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTLACQUER BODY
FIRST DISCHARGE NOMINAL INSIDE DIAMETER0.609 INCHES IN
FIRST DISCHARGE CONNECTION TYPEINTERNAL SOLDER SIDE NEAR TOP
FILTERING MEDIA DESIGNMESH SINGLE FILTERING MEDIA RESPONSE
MATERIALCOPPER ALLOY BODY
FIRST INTAKE CONNECTION TYPEINTERNAL SOLDER BOTTOM
STYLE DESIGNATORELL TYPE (HYDRAULIC)
WIRE DIAMETER0.005 INCHES NOMINAL IN
MATERIALNICKEL ALLOY SCREENING
BODY HEIGHT6.775 INCHES MINIMUM AND 6.875 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
3208XIAInterchangeable
interchangeable cross-reference
interchangeable
903208Interchangeable
interchangeable cross-reference
interchangeable
30D86Interchangeable
interchangeable cross-reference
interchangeable
156G28Interchangeable
interchangeable cross-reference
interchangeable
8755Interchangeable
interchangeable cross-reference
interchangeable
206567Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 157R1ST2?
157R1ST2 is a STRAINER,SEDIMENT.
What parts can replace 157R1ST2?
There are 11 known substitutes for 157R1ST2: 3208XIA, 903208, 30D86 and 8 more. Substitute compatibility should be verified for your specific system.
Is 157R1ST2 still available?
157R1ST2 is currently cancelled.
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