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40777-2 PC.NO.1 — THERMOSTATIC ASSEMBLY

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

40777-2 PC.NO.1: THERMOSTATIC ASSEMBLY.

The THERMOSTATIC ASSEMBLY is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, model_number: 40777-2, end_item_identification: NEW CONSTRUCTION LHA6, part_name_assigned_by_controlling_agency: THERMSTC ASSY. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-584-6327, 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
40777-2 PC.NO.1
NSN: 4820-01-584-6327
FSC: 4820 — Valves, Nonpowered
CAGE: 55378 — TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY
model_number40777-2
end_item_identificationNEW CONSTRUCTION LHA6
part_name_assigned_by_controlling_agencyTHERMSTC ASSY
NSN4820-01-584-6327
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 40777-2 PC.NO.1 · 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
•
MODEL NUMBER: 40777-2
•
MATERIAL: COPPER ALLOY
TECHNICAL CHARACTERISTICS
MODEL NUMBER40777-2
PART NAME ASSIGNED BY CONTROLLING AGENCYTHERMSTC ASSY
END ITEM IDENTIFICATIONNEW CONSTRUCTION LHA6
MATERIALCOPPER ALLOY
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 40777-2 PC.NO.1?
40777-2 PC.NO.1 is a THERMOSTATIC ASSEMBLY.
What is the NSN for 40777-2 PC.NO.1?
40777-2 PC.NO.1 is cataloged in the U.S. Government catalog under NSN 4820-01-584-6327. 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.