PartsTable
Technical Data Sheet

PC/TAC-R-B — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

PC/TAC-R-B: VALVE,REGULATING,FLUID PRESSURE.

VALVE,REGULATING,FLUID PRESSURE. Key specifications include regulation_type: MANUAL SINGLE STAGE, mounting_facility: EXTERNAL THREAD, flow_control_device: DIAPHRAGM, manual_control_method: KNOB, outlet_pressure_range: 0.0 TO 100.0 CAMERA MOUNT, end_item_identification: CUTTING TORCH PC/TACMOD1. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-519-7481, 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
PC/TAC-R-B
NSN: 4820-01-519-7481
FSC: 4820 — Valves, Nonpowered
CAGE: 59491 — BROCO INC (USA)
SPECIFICATIONS
regulation_typeMANUAL SINGLE STAGE
mounting_facilityEXTERNAL THREAD
flow_control_deviceDIAPHRAGM
manual_control_methodKNOB
outlet_pressure_range0.0 TO 100.0 CAMERA MOUNT
end_item_identificationCUTTING TORCH PC/TACMOD1
media_for_which_designedOXYGEN, GASEOUS
NSN4820-01-519-7481
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: PC/TAC-R-B · 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: DIAPHRAGM
•
REGULATION TYPE: MANUAL SINGLE STAGE
•
OUTLET PRESSURE RANGE: 0.0 TO 100.0 CAMERA MOUNT
•
MANUAL CONTROL METHOD: KNOB
•
MOUNTING FACILITY: EXTERNAL THREAD
•
MEDIA FOR WHICH DESIGNED: OXYGEN, GASEOUS
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEDIAPHRAGM
REGULATION TYPEMANUAL SINGLE STAGE
OUTLET PRESSURE RANGE0.0 TO 100.0 CAMERA MOUNT
MANUAL CONTROL METHODKNOB
MOUNTING FACILITYEXTERNAL THREAD
END ITEM IDENTIFICATIONCUTTING TORCH PC/TACMOD1
MEDIA FOR WHICH DESIGNEDOXYGEN, GASEOUS
SUBSTITUTES & CROSS-REFERENCES 1
3000339Reference 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 PC/TAC-R-B?
PC/TAC-R-B is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace PC/TAC-R-B?
There is 1 known substitute for PC/TAC-R-B: 3000339. Substitute compatibility should be verified for your specific system.
What is the NSN for PC/TAC-R-B?
PC/TAC-R-B is cataloged in the U.S. Government catalog under NSN 4820-01-519-7481. 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.