249-378 — REGULATOR,BREATHING GAS PRESSURE

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

249-378: REGULATOR,BREATHING GAS PRESSURE.

REGULATOR,BREATHING GAS PRESSURE. Key specifications include lighted_panel: NOT INCLUDED, on-off_switch: NOT INCLUDED, pressure_gage: NOT INCLUDED, overall_height: 3.180 INCHES NOMINAL IN, overall_diameter: 1.890 INCHES NOMINAL IN, installation_design: PORTABLE. This part is cataloged in the U.S.

Government catalog under NSN 4220-01-221-8953, 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

MRO→ MRO_GENERAL→ 249-378

NSN: 4220-01-221-8953
NIINs: 012218953, 016073296
FSC: 4220 — Marine Lifesaving and Diving Equipment
CAGE: 33538 — TESCOM CORP INSTRUMENT DIV (USA)

SPECIFICATIONS

lighted_panel	NOT INCLUDED
on-off_switch	NOT INCLUDED
pressure_gage	NOT INCLUDED
overall_height	3.180 INCHES NOMINAL IN
overall_diameter	1.890 INCHES NOMINAL IN
installation_design	PORTABLE
inlet_connection_size	1/4 IN. NPT IN
end_item_identification	CRANE,MARINE P/N S/N 2205,2216 ONBOARD 400 FT WAGB COAST GUARD CUTTER POLAR STAR FT
NSN	4220-01-221-8953

COMPONENT DIAGRAM

KEY FEATURES

•

OVERALL DIAMETER: 1.890 INCHES NOMINAL IN

•

LIGHTED PANEL: NOT INCLUDED

•

PRESSURE GAGE: NOT INCLUDED

•

INLET CONNECTION SIZE: 1/4 IN. NPT IN

•

ON-OFF SWITCH: NOT INCLUDED

•

INSTALLATION DESIGN: PORTABLE

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	3.180 INCHES NOMINAL IN
OVERALL DIAMETER	1.890 INCHES NOMINAL IN
LIGHTED PANEL	NOT INCLUDED
PRESSURE GAGE	NOT INCLUDED
INLET CONNECTION SIZE	1/4 IN. NPT IN
ON-OFF SWITCH	NOT INCLUDED
INSTALLATION DESIGN	PORTABLE

SUBSTITUTES & CROSS-REFERENCES 1

269-398Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 249-378?

249-378 is a REGULATOR,BREATHING GAS PRESSURE. It is classified as a MRO (MRO_GENERAL).

What parts can replace 249-378?

There is 1 known substitute for 249-378: 269-398. Substitute compatibility should be verified for your specific system.

What is the NSN for 249-378?

249-378 is cataloged in the U.S. Government catalog under NSN 4220-01-221-8953. This indicates validated use in U.S. government and defense supply chains.

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249-378 — REGULATOR,BREATHING GAS PRESSURE

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