PartsTable
Technical Data Sheet
PartsTable / COMPONENT / LP-19-B
LP-19-B ✓ 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

ROCKER ARM ASSEMBLY,ENGINE POPPE. Key specifications include material: COPPER ALLOY SCREENING, mesh_size: 100.0, body_width: 2.750 INCHES NOMINAL IN, body_height: 3.875 INCHES MAXIMUM IN, body_length: 3.250 INCHES NOMINAL IN, mounting_type: INLET CONNECTION AND OUTLET CONNECTION HEAD SIDE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-492-7306, 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
LP-19-B
NSN: 4730-00-492-7306
FSC: 4730
CAGE: 96152 — BORG-WARNER CORP MARVEL-SCHEBLER/TILLOTSON DIV (USA)
SPECIFICATIONS
materialCOPPER ALLOY SCREENING
mesh_size100.0
body_width2.750 INCHES NOMINAL IN
body_height3.875 INCHES MAXIMUM IN
body_length3.250 INCHES NOMINAL IN
mounting_typeINLET CONNECTION AND OUTLET CONNECTION HEAD SIDE
wire_diameter0.0045 INCHES NOMINAL IN
special_featuresGRUMMAN AEROSPACE CORP A10 AIRCRAFT
style_designatorUNTHREADED SHELL W/SELECTIVE FLOW
features_providedDRAIN PLUG AND MANUAL SHUT-OFF VALVE
filtering_media_designMESH SINGLE FILTERING MEDIA RESPONSE
media_for_which_designedFUEL/OIL, HYDROCARBON
NSN4730-00-492-7306
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: LP-19-B · 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
•
BODY LENGTH: 2.750 INCHES NOMINAL IN
•
BODY WIDTH: 2.156 INCHES NOMINAL IN
•
FILTERING MEDIA DESIGN: MESH SINGLE FILTERING MEDIA RESPONSE
•
MATERIAL: NICKEL ALLOY SCREENING
•
MESH SIZE: 100.0
•
BODY HEIGHT: 3.875 INCHES NOMINAL IN
•
WIRE DIAMETER: 0.005 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
BODY LENGTH2.750 INCHES NOMINAL IN
BODY WIDTH2.156 INCHES NOMINAL IN
FILTERING MEDIA DESIGNMESH SINGLE FILTERING MEDIA RESPONSE
MATERIALNICKEL ALLOY SCREENING
MESH SIZE100.0
MATERIALSTEEL CORROSION RESISTING BODY
BODY HEIGHT3.875 INCHES NOMINAL IN
WIRE DIAMETER0.005 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
434-0039-002Interchangeable
interchangeable cross-reference
interchangeable
302-0644-030Interchangeable
interchangeable cross-reference
interchangeable
950139-5Interchangeable
interchangeable cross-reference
interchangeable
SM-B-187379Interchangeable
interchangeable cross-reference
interchangeable
56106Interchangeable
interchangeable cross-reference
interchangeable
ERV3140Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is LP-19-B?
LP-19-B is a ROCKER ARM ASSEMBLY,ENGINE POPPE.
What parts can replace LP-19-B?
There are 18 known substitutes for LP-19-B: 434-0039-002, 302-0644-030, 950139-5 and 15 more. Substitute compatibility should be verified for your specific system.
Is LP-19-B still available?
LP-19-B is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026