PartsTable
Technical Data Sheet
Download PDF

351-2789 — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

351-2789: VALVE,REGULATING,FLUID PRESSURE.

VALVE,REGULATING,FLUID PRESSURE. Key specifications include body_style: STRAIGHT THRU, regulation_type: AUTOMATIC SINGLE STAGE, special_features: NHA BLASTING MACHINE, flow_control_device: PISTON, SPRING LOADED, valve_loading_method: SPRING, remote_actuation_method: PISTON. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-491-5100, 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
351-2789
NSN: 4820-01-491-5100
FSC: 4820 — Valves, Nonpowered
CAGE: 0AJ62 — ABRASIVE BLAST EQUIPMENT CORP (USA)
SPECIFICATIONS
body_styleSTRAIGHT THRU
regulation_typeAUTOMATIC SINGLE STAGE
special_featuresNHA BLASTING MACHINE
flow_control_devicePISTON, SPRING LOADED
valve_loading_methodSPRING
end_connection_quantity2
remote_actuation_methodPISTON
media_for_which_designedAIR
NSN4820-01-491-5100
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 351-2789 · 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: PISTON, SPRING LOADED
•
REMOTE ACTUATION METHOD: PISTON
•
BODY STYLE: STRAIGHT THRU
•
REGULATION TYPE: AUTOMATIC SINGLE STAGE
•
END CONNECTION QUANTITY: 2
•
VALVE LOADING METHOD: SPRING
•
MEDIA FOR WHICH DESIGNED: AIR
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEPISTON, SPRING LOADED
REMOTE ACTUATION METHODPISTON
BODY STYLESTRAIGHT THRU
REGULATION TYPEAUTOMATIC SINGLE STAGE
END CONNECTION QUANTITY2
VALVE LOADING METHODSPRING
SPECIAL FEATURESNHA BLASTING MACHINE
MEDIA FOR WHICH DESIGNEDAIR
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: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 351-2789?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 351-2789?
351-2789 is a VALVE,REGULATING,FLUID PRESSURE.
What is the NSN for 351-2789?
351-2789 is cataloged in the U.S. Government catalog under NSN 4820-01-491-5100. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 351-2789

✓ 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.