PartsTable
Technical Data Sheet

1/2IN ST84 — STEM,FLUID VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

1/2IN ST84: STEM,FLUID VALVE.

The STEM,FLUID VALVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 310, end_item_identification: 4820-01-524-8867 BALL VALVE, stem_actuating_end_type: FLATTED AND THREADED EXTERNALLY, valve_size_for_which_designed: 0.500 INCHES IN, valve_type_for_which_designed: BALL, valve_model_number_for_which_designed: D8466 P2. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-524-8879, 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
1/2IN ST84
NSN: 4820-01-524-8879
FSC: 4820 — Valves, Nonpowered
CAGE: 06LW3 — SMITH-COOPER INTL SHARP VALVES DIV (USA)
SPECIFICATIONS
materialSTEEL COMP 310
end_item_identification4820-01-524-8867 BALL VALVE
stem_actuating_end_typeFLATTED AND THREADED EXTERNALLY
valve_size_for_which_designed0.500 INCHES IN
valve_type_for_which_designedBALL
valve_model_number_for_which_designedD8466 P2
NSN4820-01-524-8879
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1/2IN ST84 · 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: BALL
•
STEM ACTUATING END TYPE: FLATTED AND THREADED EXTERNALLY
•
VALVE MODEL NUMBER FOR WHICH DESIGNED: D8466 P2
•
VALVE SIZE FOR WHICH DESIGNED: 0.500 INCHES IN
•
MATERIAL: STEEL COMP 310
TECHNICAL CHARACTERISTICS
VALVE TYPE FOR WHICH DESIGNEDBALL
STEM ACTUATING END TYPEFLATTED AND THREADED EXTERNALLY
VALVE MODEL NUMBER FOR WHICH DESIGNEDD8466 P2
VALVE SIZE FOR WHICH DESIGNED0.500 INCHES IN
END ITEM IDENTIFICATION4820-01-524-8867 BALL VALVE
MATERIALSTEEL COMP 310
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 1/2IN ST84?
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 1/2IN ST84?
1/2IN ST84 is a STEM,FLUID VALVE.
What is the NSN for 1/2IN ST84?
1/2IN ST84 is cataloged in the U.S. Government catalog under NSN 4820-01-524-8879. 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 — 1/2IN ST84

✓ 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.