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40055-416 — REGULATORVALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

40055-416: REGULATORVALVE.

The REGULATORVALVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, end_item_identification: DDG1000, part_name_assigned_by_controlling_agency: VALVE,TEMP,REG 2INCH IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-580-0859, 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
40055-416
NSN: 4820-01-580-0859
FSC: 4820 — Valves, Nonpowered
CAGE: 55378 — TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY
end_item_identificationDDG1000
part_name_assigned_by_controlling_agencyVALVE,TEMP,REG 2INCH IN
NSN4820-01-580-0859
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 40055-416 · 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
•
MATERIAL: COPPER ALLOY
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYVALVE,TEMP,REG 2INCH IN
END ITEM IDENTIFICATIONDDG1000
MATERIALCOPPER ALLOY
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 1
40055 REV E P/N 40055-416Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 40055-416?
40055-416 is a REGULATORVALVE.
What parts can replace 40055-416?
There is 1 known substitute for 40055-416: 40055 REV E P/N 40055-416. Substitute compatibility should be verified for your specific system.
What is the NSN for 40055-416?
40055-416 is cataloged in the U.S. Government catalog under NSN 4820-01-580-0859. 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.