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PartsTable / COMPONENT / 57029 ITEM 055
57029 ITEM 055 ✓ 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 FILTER ELEMENT,FLUID is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, flow_angle: 45.0 DEGREES. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-154-5935, 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
57029 ITEM 055
NSN: 4730-01-154-5935
FSC: 4730
CAGE: 82340 — L3HARRIS TECHNOLOGIES, INC. DIV SPACE AND AIRBORNE SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL OVERALL
flow_angle45.0 DEGREES
NSN4730-01-154-5935
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 57029 ITEM 055 · 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
•
FLOW ANGLE: 45.0 DEGREES
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
FLOW ANGLE45.0 DEGREES
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
663252Interchangeable
interchangeable cross-reference
interchangeable
57029 ITEM 097Interchangeable
interchangeable cross-reference
interchangeable
57029Interchangeable
interchangeable cross-reference
interchangeable
67242-1Interchangeable
interchangeable cross-reference
interchangeable
58279Interchangeable
interchangeable cross-reference
interchangeable
58279-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 57029 ITEM 055?
57029 ITEM 055 is a FILTER ELEMENT,FLUID.
What parts can replace 57029 ITEM 055?
There are 17 known substitutes for 57029 ITEM 055: 663252, 57029 ITEM 097, 57029 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 57029 ITEM 055?
57029 ITEM 055 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-154-5935. 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