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Technical Data Sheet
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83883 — STEM,FLUID VALVE

✓ Government record, cited
Hama · GATE VALVE
PRODUCT OVERVIEW

83883: STEM,FLUID VALVE.

- Wallet for 32 CDs/DVDs - Incl. high-quality, antistatic sleeves - Incl. carrying strap - Material: nylon, with stripes design.

This part is cataloged in the U.S. Government catalog under NSN 4820-01-222-9685, 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
83883
NSN: 4820-01-222-9685
NIINs: 012229685, 013116298
FSC: 4820 — Valves, Nonpowered
CAGE: 38056 — ASHCROFT INC DBA HEISE (USA)
SPECIFICATIONS
special_featuresCRES,ROLLED,QQ-S-00763A,CLASS FS-414,COND A; 12.062 IN. O/A LG; ONE END CHAMFERED,45 DEG ANGLE,1/32 IN. DEEP; SHAFT THD,5/8 IN. 18N-3 THD SIZE,1/2 IN. LG THD; OTHER END WITH BALL POINT,0.062 IN. OD A
NSN4820-01-222-9685
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 83883 · Hama ⚠ 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESCRES,ROLLED,QQ-S-00763A,CLASS FS-414,COND A; 12.062 IN. O/A LG; ONE END CHAMFERED,45 DEG ANGLE,1/32 IN. DEEP; SHAFT THD,5/8 IN. 18N-3 THD SIZE,1/2 IN. LG THD; OTHER END WITH BALL POINT,0.062 IN. OD A
SUBSTITUTES & CROSS-REFERENCES 2
5VYY72Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
5VYY72 PIECE 5Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 83883?
83883 is a STEM,FLUID VALVE manufactured by Hama.
What parts can replace 83883?
There are 2 known substitutes for 83883: 5VYY72, 5VYY72 PIECE 5. Substitute compatibility should be verified for your specific system.
What is the NSN for 83883?
83883 is cataloged in the U.S. Government catalog under NSN 4820-01-222-9685. This indicates validated use in U.S. government and defense supply chains.
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