PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 1650-3/8
1650-3/8 ✓ 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

The 1650-3/8 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-256-2327, 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
1650-3/8
NSN: 4820-01-256-2327
FSC: 4820
CAGE: 80996 — ITT GRINNELL CORP (USA)
SPECIFICATIONS
Part Number1650-3/8
NSN4820-01-256-2327
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1650-3/8 · 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
•
SUPPLEMENTARY FEATURES: APPL TO ACFT,TYPE B-1B OSE41A01
TECHNICAL CHARACTERISTICS (FLIS)
SUPPLEMENTARY FEATURESAPPL TO ACFT,TYPE B-1B OSE41A01
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
185822Interchangeable
interchangeable cross-reference
interchangeable
165038Interchangeable
interchangeable cross-reference
interchangeable
1001862Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 1650-3/8?
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 1650-3/8?
1650-3/8 is a 1650-3/8.
What parts can replace 1650-3/8?
There are 3 known substitutes for 1650-3/8: 185822, 165038, 1001862. Substitute compatibility should be verified for your specific system.
What is the NSN for 1650-3/8?
1650-3/8 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-256-2327. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 1650-3/8

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