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103852B — VALVE,RELIEF,PRESSURE AND TEMPER

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

103852B: VALVE,RELIEF,PRESSURE AND TEMPER.

VALVE,RELIEF,PRESSURE AND TEMPER. Key specifications include temp_adjustability: NOT ADJUSTABLE, flow_control_device: POPPET, fsc_application_data: VALVE ASSY,PART NO.AV16B1237, media_for_which_designed: ANY ACCEPTABLE, opening_pressure_setting: ERR-060. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-044-7229, 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
103852B
NSN: 4820-01-044-7229
FSC: 4820 — Valves, Nonpowered
CAGE: 73760 — ITT AEROSPACE CONTROLS LLC DBA ITT AEROSPACE CONTROLS UNIT S (USA)
SPECIFICATIONS
temp_adjustabilityNOT ADJUSTABLE
flow_control_devicePOPPET
fsc_application_dataVALVE ASSY,PART NO.AV16B1237
end_connection_quantity1
media_for_which_designedANY ACCEPTABLE
opening_pressure_settingERR-060
NSN4820-01-044-7229
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 103852B · 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: POPPET
•
FSC APPLICATION DATA: VALVE ASSY,PART NO.AV16B1237
•
END CONNECTION QUANTITY: 1
•
OPENING PRESSURE SETTING: ERR-060
•
TEMP ADJUSTABILITY: NOT ADJUSTABLE
•
MEDIA FOR WHICH DESIGNED: ANY ACCEPTABLE
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEPOPPET
FSC APPLICATION DATAVALVE ASSY,PART NO.AV16B1237
END CONNECTION QUANTITY1
OPENING PRESSURE SETTINGERR-060
TEMP ADJUSTABILITYNOT ADJUSTABLE
MEDIA FOR WHICH DESIGNEDANY ACCEPTABLE
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 103852B?
103852B is a VALVE,RELIEF,PRESSURE AND TEMPER.
What is the NSN for 103852B?
103852B is cataloged in the U.S. Government catalog under NSN 4820-01-044-7229. 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.