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1002343-01 — VALVE,RELIEF,PRESSURE AND TEMPER

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

1002343-01: VALVE,RELIEF,PRESSURE AND TEMPER.

VALVE,RELIEF,PRESSURE AND TEMPER. Key specifications include material: ALUMINUM ALLOY BODY, temp_rating: 225.0 FAHRENHEIT DEGF, temp_adjustability: ADJUSTABLE, flow_control_device: ANY ACCEPTABLE, temp_control_device_type: THERMOSTATIC. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-126-5338, 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
1002343-01
NSN: 4820-01-126-5338
FSC: 4820 — Valves, Nonpowered
CAGE: 36378 — RAYTHEON TECHNICAL SERVICES COMPANY (USA)
SPECIFICATIONS
materialALUMINUM ALLOY BODY
temp_rating225.0 FAHRENHEIT DEGF
temp_adjustabilityADJUSTABLE
flow_control_deviceANY ACCEPTABLE
temp_control_device_typeTHERMOSTATIC
NSN4820-01-126-5338
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1002343-01 · 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: ANY ACCEPTABLE
•
TEMP RATING: 225.0 FAHRENHEIT DEGF
•
TEMP CONTROL DEVICE TYPE: THERMOSTATIC
•
TEMP ADJUSTABILITY: ADJUSTABLE
•
MATERIAL: ALUMINUM ALLOY BODY
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEANY ACCEPTABLE
TEMP RATING225.0 FAHRENHEIT DEGF
TEMP CONTROL DEVICE TYPETHERMOSTATIC
TEMP ADJUSTABILITYADJUSTABLE
MATERIALALUMINUM ALLOY BODY
MATERIALRUBBER SYNTHETIC SEAT
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 2
626B2-1-8-2Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
1002343Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 1002343-01?
1002343-01 is a VALVE,RELIEF,PRESSURE AND TEMPER.
What parts can replace 1002343-01?
There are 2 known substitutes for 1002343-01: 626B2-1-8-2, 1002343. Substitute compatibility should be verified for your specific system.
What is the NSN for 1002343-01?
1002343-01 is cataloged in the U.S. Government catalog under NSN 4820-01-126-5338. 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.