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1000193-P7 — PISTON,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

1000193-P7: PISTON,VALVE.

The PISTON,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL, special_features: MEDIA REFRIGERANT 12, end_item_identification: 4120-01-307-9127;AIR CONDITIONER, valve_design_control_activity: 23724, valve_size_for_which_designed: 0.750 INCHES IN, valve_type_for_which_designed: RELIEF. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-414-0427, 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
1000193-P7
NSN: 4820-01-414-0427
FSC: 4820 — Valves, Nonpowered
CAGE: 00365 — TLD ACE CORP DIV TLD ACE (USA)
SPECIFICATIONS
materialSTEEL
special_featuresMEDIA REFRIGERANT 12
end_item_identification4120-01-307-9127;AIR CONDITIONER
valve_design_control_activity23724
valve_size_for_which_designed0.750 INCHES IN
valve_type_for_which_designedRELIEF
valve_model_number_for_which_designedSVJ4021R
NSN4820-01-414-0427
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1000193-P7 · 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
•
VALVE TYPE FOR WHICH DESIGNED: RELIEF
•
VALVE MODEL NUMBER FOR WHICH DESIGNED: SVJ4021R
•
VALVE SIZE FOR WHICH DESIGNED: 0.750 INCHES IN
•
VALVE DESIGN CONTROL ACTIVITY: 23724
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
VALVE TYPE FOR WHICH DESIGNEDRELIEF
VALVE MODEL NUMBER FOR WHICH DESIGNEDSVJ4021R
VALVE SIZE FOR WHICH DESIGNED0.750 INCHES IN
SPECIAL FEATURESMEDIA REFRIGERANT 12
VALVE DESIGN CONTROL ACTIVITY23724
END ITEM IDENTIFICATION4120-01-307-9127;AIR CONDITIONER
MATERIALSTEEL
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
406Reference 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 1000193-P7?
1000193-P7 is a PISTON,VALVE.
What parts can replace 1000193-P7?
There is 1 known substitute for 1000193-P7: 406. Substitute compatibility should be verified for your specific system.
What is the NSN for 1000193-P7?
1000193-P7 is cataloged in the U.S. Government catalog under NSN 4820-01-414-0427. 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.