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U959A — STRAINER,SEDIMENT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

U959A: STRAINER,SEDIMENT.

The STRAINER,SEDIMENT is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY SCREENING, mesh_size: 64.0, body_width: 5.250 INCHES NOMINAL IN, body_height: 4.250 INCHES NOMINAL IN, body_length: 8.000 INCHES NOMINAL IN, wire_diameter: 0.006 INCHES MINIMUM AND 0.008 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-328-3104, 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
U959A
NSN: 4730-00-328-3104
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 78943 — TRIUMPH THERMAL SYSTEMS, LLC (USA)
SPECIFICATIONS
materialNICKEL ALLOY SCREENING
mesh_size64.0
body_width5.250 INCHES NOMINAL IN
body_height4.250 INCHES NOMINAL IN
body_length8.000 INCHES NOMINAL IN
wire_diameter0.006 INCHES MINIMUM AND 0.008 INCHES MAXIMUM IN
surface_treatmentANODIZE BODY
fsc_application_dataFUEL SYSTEM,ENGINE,AIRCRAFT
filtering_media_designMESH SINGLE FILTERING MEDIA RESPONSE
NSN4730-00-328-3104
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: U959A · 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 SINGLE FILTERING MEDIA RESPONSE
•
FSC APPLICATION DATA: FUEL SYSTEM,ENGINE,AIRCRAFT
•
BODY WIDTH: 5.250 INCHES NOMINAL IN
•
BODY HEIGHT: 4.250 INCHES NOMINAL IN
•
MESH SIZE: 64.0
•
BODY LENGTH: 8.000 INCHES NOMINAL IN
•
SURFACE TREATMENT: ANODIZE BODY
•
MATERIAL: NICKEL ALLOY SCREENING
TECHNICAL CHARACTERISTICS
FILTERING MEDIA DESIGNMESH SINGLE FILTERING MEDIA RESPONSE
FSC APPLICATION DATAFUEL SYSTEM,ENGINE,AIRCRAFT
BODY WIDTH5.250 INCHES NOMINAL IN
BODY HEIGHT4.250 INCHES NOMINAL IN
MESH SIZE64.0
BODY LENGTH8.000 INCHES NOMINAL IN
SURFACE TREATMENTANODIZE BODY
MATERIALNICKEL ALLOY SCREENING
MATERIALALUMINUM ALLOY BODY
WIRE DIAMETER0.006 INCHES MINIMUM AND 0.008 INCHES MAXIMUM 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 2
42P4043-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
U959Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is U959A?
U959A is a STRAINER,SEDIMENT.
What parts can replace U959A?
There are 2 known substitutes for U959A: 42P4043-1, U959. Substitute compatibility should be verified for your specific system.
What is the NSN for U959A?
U959A is cataloged in the U.S. Government catalog under NSN 4730-00-328-3104. 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.