PartsTable
Technical Data Sheet
Download PDF

AHR420A — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

AHR420A: VALVE,REGULATING,FLUID PRESSURE.

VALVE,REGULATING,FLUID PRESSURE. Key specifications include filter: INCLUDED, material: COPPER ALLOY BODY, body_style: STRAIGHT THRU, temp_rating: 175.0 FAHRENHEIT NOMINAL DEGF, regulation_type: MANUAL SINGLE STAGE, special_features: INCL GAGE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-247-3900, 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
AHR420A
NSN: 4820-01-247-3900
FSC: 4820 — Valves, Nonpowered
CAGE: 55719 — IDSC HOLDINGS LLC DIV SNAP-ON INDUSTRIAL, A DIV. OF IDSC HOLDINGS , LLC (USA)
SPECIFICATIONS
filterINCLUDED
materialCOPPER ALLOY BODY
body_styleSTRAIGHT THRU
temp_rating175.0 FAHRENHEIT NOMINAL DEGF
regulation_typeMANUAL SINGLE STAGE
special_featuresINCL GAGE
mounting_facilityPANEL
flow_control_deviceDISK
valve_loading_methodSPRING
manual_control_methodKNOB
outlet_pressure_range5.0 TO 150.0 CAMERA MOUNT
end_connection_quantity2
NSN4820-01-247-3900
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: AHR420A · 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: DISK
•
FIRST END THREAD DIRECTION: RIGHT-HAND
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
BODY STYLE: STRAIGHT THRU
•
REGULATION TYPE: MANUAL SINGLE STAGE
•
FIRST END STYLE DESIGNATOR: PLAIN
•
TEMP RATING: 175.0 FAHRENHEIT NOMINAL DEGF
•
END CONNECTION QUANTITY: 2
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEDISK
FIRST END THREAD DIRECTIONRIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
BODY STYLESTRAIGHT THRU
REGULATION TYPEMANUAL SINGLE STAGE
FIRST END STYLE DESIGNATORPLAIN
TEMP RATING175.0 FAHRENHEIT NOMINAL DEGF
END CONNECTION QUANTITY2
OUTLET PRESSURE RANGE5.0 TO 150.0 CAMERA MOUNT
MANUAL CONTROL METHODKNOB
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
B12-497-M3LAReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy AHR420A?
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 AHR420A?
AHR420A is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace AHR420A?
There is 1 known substitute for AHR420A: B12-497-M3LA. Substitute compatibility should be verified for your specific system.
What is the NSN for AHR420A?
AHR420A is cataloged in the U.S. Government catalog under NSN 4820-01-247-3900. 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 — AHR420A