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Technical Data Sheet
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1/2IT — Technical Data Sheet

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— · 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: STEEL CORROSION RESISTING, mesh_size: 100.0, wire_diameter: 0.004 INCHES NOMINAL IN, filtering_media_design: MESH, end_item_identification: 4920-01-154-2522. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 4730-01-368-7650, 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
1/2IT
NSN: 4730-01-368-7650
FSC: 4730
CAGE: 53059 — SPIRAX SARCO INC DBA SPIRAX SARCO (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
mesh_size100.0
wire_diameter0.004 INCHES NOMINAL IN
filtering_media_designMESH
end_item_identification4920-01-154-2522
NSN4730-01-368-7650
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 1/2IT · 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: MESH
•
MESH SIZE: 100.0
•
WIRE DIAMETER: 0.004 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATION4920-01-154-2522
FILTERING MEDIA DESIGNMESH
MESH SIZE100.0
WIRE DIAMETER0.004 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
53826InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
21736NInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
21742NInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1/2IT?
1/2IT is a STRAINER ELEMENT,SEDIMENT.
What parts can replace 1/2IT?
There are 3 known substitutes for 1/2IT: 53826, 21736N, 21742N. Substitute compatibility should be verified for your specific system.
What is the NSN for 1/2IT?
1/2IT is cataloged in the Federal Logistics Information System under NSN 4730-01-368-7650. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: September 2026