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Technical Data Sheet
PartsTable / COMPONENT / 16738
16738 ✓ Verified by PartsTable
Trust · 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

- Compact DVB-T USB stick with antenna to enjoy high definition, full screen digital TV and radio everywhere; free and without subscription*<br>- Enjoy digital TV and radio at home or on holiday's all across Europe on the beach, in your hotel, tent, caravan, camper etc<br>- Compact set that's easy to take with you, including retractable antenna for best signal quality<br>- Fully works with Windows Media Center to watch, pause and record TV in Windows 7, Vista and XP MCE<br>- Easy installation with automatic station/channel search<br>- Including software to watch, pause and record TV for PC's and notebooks without Media Center<br>- *Only applies to channels which are transmitted "free to air". The number of available channels can differ per country. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-084-1803, indicating validated use in U.S.

government and defense logistics supply chains.

WHERE IT FITS
16738
NSN: 4820-01-084-1803
FSC: 4820
CAGE: 63220 — FLOWSERVE INC (USA)
SPECIFICATIONS
materialSTEEL
handle_typeL-STYLE
key_quantity10
special_featuresSTUBBY SHORT ARM
features_providedBALL END AND LONG SERIES
surface_treatmentCHROMATE
key_characteristicCONTAINS HEX KEYS SIZE 1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 3/16, 7/32 AND 1/4 IN. IN
NSN4820-01-084-1803
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 16738 · Trust ⚠ 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
•
OUTSIDE DIAMETER: 2.153 INCHES NOMINAL IN
•
THREAD SERIES DESIGNATOR: UN
•
NOMINAL THREAD SIZE: 1.438 INCHES IN
•
STYLE DESIGNATOR: PLUG
•
SEAT ANGLE: 70.0 DEGREES NOMINAL
•
MATERIAL: STEEL
•
THREAD QUANTITY PER INCH: 16
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER2.153 INCHES NOMINAL IN
OVERALL HEIGHT1.255 INCHES NOMINAL IN
THREAD SERIES DESIGNATORUN
NOMINAL THREAD SIZE1.438 INCHES IN
STYLE DESIGNATORPLUG
SEAT ANGLE70.0 DEGREES NOMINAL
MATERIALSTEEL
THREAD QUANTITY PER INCH16
THREAD CLASS2B
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
19241Interchangeable
interchangeable cross-reference
interchangeable
B-32978Interchangeable
interchangeable cross-reference
interchangeable
E-31667Interchangeable
interchangeable cross-reference
interchangeable
16738Interchangeable
interchangeable cross-reference
interchangeable
F-31626Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 16738?
16738 is a DISK,VALVE manufactured by Trust.
What parts can replace 16738?
There are 5 known substitutes for 16738: 19241, B-32978, E-31667 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 16738?
16738 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-084-1803. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026