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78-2PS444 — Technical Data Sheet

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— · COMPONENT
WHAT YOU NEED TO KNOW
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Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The TUBING,GLASS is a the manufacturer industrial component. Key specifications include material: GLASS BOROSILICATE, bore_diameter: 0.376 INCHES NOMINAL IN, overall_length: 4.500 INCHES NOMINAL IN, wall_thickness: 0.062 INCHES NOMINAL IN, overall_diameter: 0.500 INCHES NOMINAL IN, style_designator: TUBING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 9340-00-658-0597, 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
78-2PS444
NSN: 9340-00-658-0597
FSC: 9340
CAGE: 88687 — CHICAGO PNEUMATIC TOOL CO (USA)
SPECIFICATIONS
materialGLASS BOROSILICATE
bore_diameter0.376 INCHES NOMINAL IN
overall_length4.500 INCHES NOMINAL IN
wall_thickness0.062 INCHES NOMINAL IN
overall_diameter0.500 INCHES NOMINAL IN
style_designatorTUBING
material_transparencyCLEAR
environmental_protectionHIGH TEMPERATURE RESISTANT
NSN9340-00-658-0597
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TUBING,GLASS TITLE COMPONENT PN 78-2PS444 MFR TUBING,GLASS
KEY FEATURES
•
ENVIRONMENTAL PROTECTION: HIGH TEMPERATURE RESISTANT
•
STYLE DESIGNATOR: TUBING
•
MATERIAL: GLASS BOROSILICATE
•
OVERALL DIAMETER: 0.500 INCHES NOMINAL IN
•
BORE DIAMETER: 0.376 INCHES NOMINAL IN
•
WALL THICKNESS: 0.062 INCHES NOMINAL IN
•
MATERIAL TRANSPARENCY: CLEAR
TECHNICAL CHARACTERISTICS
ENVIRONMENTAL PROTECTIONHIGH TEMPERATURE RESISTANT
STYLE DESIGNATORTUBING
MATERIALGLASS BOROSILICATE
OVERALL DIAMETER0.500 INCHES NOMINAL IN
BORE DIAMETER0.376 INCHES NOMINAL IN
WALL THICKNESS0.062 INCHES NOMINAL IN
OVERALL LENGTH4.500 INCHES NOMINAL IN
MATERIAL TRANSPARENCYCLEAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
MIL-E-1/384InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
6081InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
551 #7InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
125M1-53InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
7418529InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
9417272InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 78-2PS444?
78-2PS444 is a TUBING,GLASS.
What parts can replace 78-2PS444?
There are 12 known substitutes for 78-2PS444: MIL-E-1/384, 6081, 551 #7 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 78-2PS444?
78-2PS444 is cataloged in the Federal Logistics Information System under NSN 9340-00-658-0597. 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: September 2026