PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 21107 FIND 18

21107 FIND 18 — Technical Data Sheet

✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

SLEEVE AND SLIDE,DIRECTIONAL CON. Key specifications include slide_material: STEEL, sleeve_material: STEEL, special_features: NITSTEEL MIL-S-6709, valve_design_control_activity: 78062. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 4820-01-410-8851, 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
21107 FIND 18
NSN: 4820-01-410-8851
FSC: 4820
CAGE: 78062 — SARGENT AEROSPACE & DEFENSE, LLC DBA SARGENT CONTROLS & AEROSPACE DIV SARGENT CONTROLS & AEROSPACE (USA)
SPECIFICATIONS
slide_materialSTEEL
sleeve_materialSTEEL
special_featuresNITSTEEL MIL-S-6709
valve_design_control_activity78062
NSN4820-01-410-8851
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 21107 FIND 18 · 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
•
SLEEVE MATERIAL: STEEL
•
VALVE DESIGN CONTROL ACTIVITY: 78062
•
SLIDE MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
SLEEVE MATERIALSTEEL
SPECIAL FEATURESNITSTEEL MIL-S-6709
VALVE DESIGN CONTROL ACTIVITY78062
SLIDE MATERIALSTEEL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
1359-536817MInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
211543InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
HSIInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
AMPAL22V10APCInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
ROM/PROMInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
21837-FIND NO-3InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 21107 FIND 18?
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 21107 FIND 18?
21107 FIND 18 is a SLEEVE AND SLIDE,DIRECTIONAL CON.
What parts can replace 21107 FIND 18?
There are 16 known substitutes for 21107 FIND 18: 1359-536817M, 211543, HSI and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21107 FIND 18?
21107 FIND 18 is cataloged in the Federal Logistics Information System under NSN 4820-01-410-8851. 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 — 21107 FIND 18

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: October 2026