PartsTable
Technical Data Sheet
Download PDF

21-500

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

The 21-500 is a the manufacturer industrial component. Key specifications include depth: 6.203 INCHES NOMINAL IN, width: 3.250 INCHES NOMINAL IN, height: 3.250 INCHES NOMINAL IN, material: IRON BASE, base_type: SWIVEL, load_type: RESISTIVE SINGLE POWER OUTPUT. This part is cataloged in the U.S.

Government catalog under NSN 4810-00-441-6933, 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
21-500
NSN: 4810-00-441-6933
NIINs: 004416933, 004816033, 005060978, 005607965, 006634121, 007637201, 007926290, 009392624, 010166904, 011849216, 014176797, 015932371, 015939475, 016450489, 016468254, 016832612
FSC: 4810 — Valves, Powered
CAGE: 16780 — EATON AEROSPACE LLC (USA)
SPECIFICATIONS
depth6.203 INCHES NOMINAL IN
width3.250 INCHES NOMINAL IN
height3.250 INCHES NOMINAL IN
materialIRON BASE
base_typeSWIVEL
load_typeRESISTIVE SINGLE POWER OUTPUT
body_stylePLAIN
bore_styleW/COUNTERBORE SECOND END
design_typeSPUR SECOND GEAR
input_phaseSINGLE SINGLE OPERATING POWER RQMT
constructionASSEMBLED
contact_typePIN
NSN4810-00-441-6933
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 21-500 · 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
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYSELECTOR SET,DIRECTIONAL CONTROL LINEAR VALVE
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementDemilitarization required — mutilation
Ready to buy 21-500?
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 21-500?
21-500 is a NO ITEM NAME AVAILABLE.
What is the NSN for 21-500?
21-500 is cataloged in the U.S. Government catalog under NSN 4810-00-441-6933. 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 — 21-500