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ST10A1AMIL903 — DIVERTER PLUG,STRAINER

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

ST10A1AMIL903: DIVERTER PLUG,STRAINER.

The DIVERTER PLUG,STRAINER is a the manufacturer industrial component. Key specifications include end_item_identification: DUPLEX STRAINER,MODEL 51,150 LB,ANSI FLANGED LBS, general_characteristics_item_description: BRONZE MATERIAL. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-293-5133, 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
ST10A1AMIL903
NSN: 4730-01-293-5133
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 73124 — HAYWARDINDL. PRODUCTS, INC. (USA)
SPECIFICATIONS
end_item_identificationDUPLEX STRAINER,MODEL 51,150 LB,ANSI FLANGED LBS
general_characteristics_item_descriptionBRONZE MATERIAL
NSN4730-01-293-5133
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: ST10A1AMIL903 · 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
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: BRONZE MATERIAL
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONBRONZE MATERIAL
END ITEM IDENTIFICATIONDUPLEX STRAINER,MODEL 51,150 LB,ANSI FLANGED LBS
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 3
ST05103011A PIECE 3Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
ST05103011AReference document
Same NSN cross-reference
Reference document — Drawing number reference only
ST03326Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 ST10A1AMIL903?
ST10A1AMIL903 is a DIVERTER PLUG,STRAINER.
What parts can replace ST10A1AMIL903?
There are 3 known substitutes for ST10A1AMIL903: ST05103011A PIECE 3, ST05103011A, ST03326. Substitute compatibility should be verified for your specific system.
What is the NSN for ST10A1AMIL903?
ST10A1AMIL903 is cataloged in the U.S. Government catalog under NSN 4730-01-293-5133. 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.