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368L79899-M00 — VALVE,EXPANSION

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

368L79899-M00: VALVE,EXPANSION.

The VALVE,EXPANSION is a the manufacturer industrial component. Key specifications include body_style: STRAIGHT THRU GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS, flow_control_device: ANY ACCEPTABLE, valve_expansion_control_type: PRESSURE, first_connection_face_to_centerline_distance: 23.0 MILLIMETERS NOMINAL MM, second_connection_face_to_centerline_distance: 23.0 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-664-0467, 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
368L79899-M00
NSN: 4820-01-664-0467
FSC: 4820 — Valves, Nonpowered
CAGE: U2692 — JOHNSON CONTROLS LTD, YORK NAVY SYSTEMS (GBR)
SPECIFICATIONS
body_styleSTRAIGHT THRU GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS
flow_control_deviceANY ACCEPTABLE
valve_expansion_control_typePRESSURE
first_connection_face_to_centerline_distance23.0 MILLIMETERS NOMINAL MM
second_connection_face_to_centerline_distance23.0 MILLIMETERS NOMINAL MM
NSN4820-01-664-0467
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 368L79899-M00 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FLOW CONTROL DEVICE: ANY ACCEPTABLE
•
BODY STYLE: STRAIGHT THRU GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS
•
FIRST CONNECTION FACE TO CENTERLINE DISTANCE: 23.0 MILLIMETERS NOMINAL MM
•
SECOND CONNECTION FACE TO CENTERLINE DISTANCE: 23.0 MILLIMETERS NOMINAL MM
•
VALVE EXPANSION CONTROL TYPE: PRESSURE
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEANY ACCEPTABLE
BODY STYLESTRAIGHT THRU GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS
FIRST CONNECTION FACE TO CENTERLINE DISTANCE23.0 MILLIMETERS NOMINAL MM
SECOND CONNECTION FACE TO CENTERLINE DISTANCE23.0 MILLIMETERS NOMINAL MM
VALVE EXPANSION CONTROL TYPEPRESSURE
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 368L79899-M00?
368L79899-M00 is a VALVE,EXPANSION.
What is the NSN for 368L79899-M00?
368L79899-M00 is cataloged in the U.S. Government catalog under NSN 4820-01-664-0467. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.