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04181 ✓ 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 supplementary_features: CONTROLLING AGENCY NOMENCLATURE BALLAST, U-V LAMP. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-202-9745, 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
04181
NSN: 4730-01-202-9745
FSC: 4730
CAGE: 26465 — DOVER CORP GROEN DIV (USA)
SPECIFICATIONS
supplementary_featuresCONTROLLING AGENCY NOMENCLATURE BALLAST, U-V LAMP
NSN4730-01-202-9745
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 04181 · 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: OXIDE BODY
•
STYLE DESIGNATOR: Y STRAINER W/BOLTED COVER
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESSIZE 0.500 IN. IN
SURFACE TREATMENTOXIDE BODY
STYLE DESIGNATORY STRAINER W/BOLTED COVER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
4181Interchangeable
interchangeable cross-reference
interchangeable
N14735PC4181Interchangeable
interchangeable cross-reference
interchangeable
9000S6202-74193REV0Interchangeable
interchangeable cross-reference
interchangeable
9000S6202-74193Interchangeable
interchangeable cross-reference
interchangeable
GGG-W-646Interchangeable
interchangeable cross-reference
interchangeable
M020109Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 04181?
04181 is a STRAINER,SEDIMENT.
What parts can replace 04181?
There are 10 known substitutes for 04181: 4181, N14735PC4181, 9000S6202-74193REV0 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 04181?
04181 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-202-9745. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026