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29-1581PK — STRAINER ELEMENT,SEDIMENT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

29-1581PK: STRAINER ELEMENT,SEDIMENT.

The STRAINER ELEMENT,SEDIMENT is a the manufacturer industrial component. Key specifications include length: 0.968 INCHES MINIMUM AND 1.030 INCHES MAXIMUM IN, material: NICKEL ALLOY, mesh_size: 80.0, wire_diameter: 0.005 INCHES NOMINAL IN, style_designator: CYLINDRICAL, end_connection_type: PLAIN ALL ENDS. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-202-9945, 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
29-1581PK
NSN: 4730-00-202-9945
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 66935 — JOHNSON CONTROLS NAVY SYSTEMS, LLC (USA)
SPECIFICATIONS
length0.968 INCHES MINIMUM AND 1.030 INCHES MAXIMUM IN
materialNICKEL ALLOY
mesh_size80.0
wire_diameter0.005 INCHES NOMINAL IN
style_designatorCYLINDRICAL
end_connection_typePLAIN ALL ENDS
filtering_media_designMESH
element_outside_diameter0.740 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
NSN4730-00-202-9945
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 29-1581PK · 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
•
LENGTH: 0.968 INCHES MINIMUM AND 1.030 INCHES MAXIMUM IN
•
MESH SIZE: 80.0
•
END CONNECTION TYPE: PLAIN ALL ENDS
•
STYLE DESIGNATOR: CYLINDRICAL
•
ELEMENT OUTSIDE DIAMETER: 0.740 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
•
MATERIAL: NICKEL ALLOY
•
WIRE DIAMETER: 0.005 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FILTERING MEDIA DESIGNMESH
LENGTH0.968 INCHES MINIMUM AND 1.030 INCHES MAXIMUM IN
MESH SIZE80.0
END CONNECTION TYPEPLAIN ALL ENDS
STYLE DESIGNATORCYLINDRICAL
ELEMENT OUTSIDE DIAMETER0.740 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
MATERIALNICKEL ALLOY
WIRE DIAMETER0.005 INCHES NOMINAL 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 4
NF108PC14Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
S3402F3154710PC14Reference document
Same NSN cross-reference
Reference document — Secondary reference
464302PC36Reference document
Same NSN cross-reference
Reference document — Secondary reference
464336Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 29-1581PK?
29-1581PK is a STRAINER ELEMENT,SEDIMENT.
What parts can replace 29-1581PK?
There are 4 known substitutes for 29-1581PK: NF108PC14, S3402F3154710PC14, 464302PC36 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 29-1581PK?
29-1581PK is cataloged in the U.S. Government catalog under NSN 4730-00-202-9945. 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.