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P-055021-00000 — FLOW CONTROL VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

P-055021-00000: FLOW CONTROL VALVE.

The FLOW CONTROL VALVE is a the manufacturer industrial component. Key specifications include pressure_class: ERR-060, connection_type: THREADED INTERNAL PIPE, end_item_identification: CTPLT/ARGEAR, thread_series_designator: NPTF, operating_pressure_and_type: 250.0 POUNDS PER SQUARE INCH (PSI) AIR MAXIMUM REQUIRED LBS, part_name_assigned_by_controlling_agency: VALVE, FLOW CONTROL. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-631-0188, 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
P-055021-00000
NSN: 4820-01-631-0188
NIINs: 016310188, 016514154
FSC: 4820 — Valves, Nonpowered
CAGE: 65035 — BOSCH REXROTH CORPORATION DIV BOSCH REXROTH (USA)
SPECIFICATIONS
pressure_classERR-060
connection_typeTHREADED INTERNAL PIPE
end_connection_quantity2
end_item_identificationCTPLT/ARGEAR
thread_series_designatorNPTF
operating_pressure_and_type250.0 POUNDS PER SQUARE INCH (PSI) AIR MAXIMUM REQUIRED LBS
part_name_assigned_by_controlling_agencyVALVE, FLOW CONTROL
maximum_operating_temp_and_media_for_which_designed160.0 FAHRENHEIT AIR DEGF
NSN4820-01-631-0188
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: P-055021-00000 · 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
•
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED: 160.0 FAHRENHEIT AIR DEGF
•
OPERATING PRESSURE AND TYPE: 250.0 POUNDS PER SQUARE INCH (PSI) AIR MAXIMUM REQUIRED LBS
•
CONNECTION TYPE: THREADED INTERNAL PIPE
•
END CONNECTION QUANTITY: 2
•
PRESSURE CLASS: ERR-060
•
THREAD SERIES DESIGNATOR: NPTF
TECHNICAL CHARACTERISTICS
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED160.0 FAHRENHEIT AIR DEGF
OPERATING PRESSURE AND TYPE250.0 POUNDS PER SQUARE INCH (PSI) AIR MAXIMUM REQUIRED LBS
CONNECTION TYPETHREADED INTERNAL PIPE
END CONNECTION QUANTITY2
PART NAME ASSIGNED BY CONTROLLING AGENCYVALVE, FLOW CONTROL
END ITEM IDENTIFICATIONCTPLT/ARGEAR
PRESSURE CLASSERR-060
THREAD SERIES DESIGNATORNPTF
SUBSTITUTES & CROSS-REFERENCES 1
R431003551Reference document
Same NSN cross-reference
Reference document — Secondary 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 P-055021-00000?
P-055021-00000 is a FLOW CONTROL VALVE.
What parts can replace P-055021-00000?
There is 1 known substitute for P-055021-00000: R431003551. Substitute compatibility should be verified for your specific system.
What is the NSN for P-055021-00000?
P-055021-00000 is cataloged in the U.S. Government catalog under NSN 4820-01-631-0188. 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.