PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 21201-001Q5
21201-001Q5 ✓ 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

VALVE,LINEAR,DIRECTIONAL CONTROL. Key specifications include end_type: STRAIGHT BORE FIRST END, material: STEEL OVERALL, nut_style: HEXAGON, nut_height: 0.267 INCHES NOMINAL IN, thread_class: 3B, body_material: ALUMINUM ALLOY 6061. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-696-3871, 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
21201-001Q5
NSN: 4820-01-696-3871
FSC: 4820
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
SPECIFICATIONS
end_typeSTRAIGHT BORE FIRST END
materialSTEEL OVERALL
nut_styleHEXAGON
nut_height0.267 INCHES NOMINAL IN
thread_class3B
body_materialALUMINUM ALLOY 6061
thread_seriesUNIFIED NATIONAL COARSE (UNC)
overall_length1.687 INCHES NOMINAL IN
spool_quantity1
special_featuresVALVE SZ 2
style_designatorTHREADED
thread_directionRIGHT-HAND
NSN4820-01-696-3871
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 21201-001Q5 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
652372Interchangeable
interchangeable cross-reference
interchangeable
2120-10-01Interchangeable
interchangeable cross-reference
interchangeable
97T075Interchangeable
interchangeable cross-reference
interchangeable
629-105Interchangeable
interchangeable cross-reference
interchangeable
21201Interchangeable
interchangeable cross-reference
interchangeable
369-536210-21201Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 21201-001Q5?
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 21201-001Q5?
21201-001Q5 is a VALVE,LINEAR,DIRECTIONAL CONTROL.
What parts can replace 21201-001Q5?
There are 10 known substitutes for 21201-001Q5: 652372, 2120-10-01, 97T075 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21201-001Q5?
21201-001Q5 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-696-3871. 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 — 21201-001Q5

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