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453156 — ADAPTER,WAVEGUIDE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

453156: ADAPTER,WAVEGUIDE.

The ADAPTER,WAVEGUIDE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY AND RUBBER SYNTHETIC, seat_angle: 90.0 DEGREES NOMINAL, thread_class: 2A A, adapter_height: 0.850 INCHES NOMINAL IN, adapter_length: 1.370 INCHES NOMINAL IN, overall_height: 0.730 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-110-9893, 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
453156
NSN: 4820-01-110-9893
NIINs: 011109893, 014082887
FSC: 4820 — Valves, Nonpowered
CAGE: 08712 — PRINCE ALEXANDER PARTNERS INC DIV ARCHITECTURE ENGIEERING AND ECONOMIC DEVELOPMENT (USA)
SPECIFICATIONS
materialALUMINUM ALLOY AND RUBBER SYNTHETIC
seat_angle90.0 DEGREES NOMINAL
thread_class2A A
adapter_height0.850 INCHES NOMINAL IN
adapter_length1.370 INCHES NOMINAL IN
overall_height0.730 INCHES NOMINAL IN
shoulder_width0.110 INCHES NOMINAL IN
shoulder_height0.113 INCHES NOMINAL IN
style_designatorWAVEGUIDE TO COAXIAL
nominal_thread_size0.625 INCHES IN
adapter_overall_height0.850 INCHES NOMINAL IN
thread_series_designatorUNF
NSN4820-01-110-9893
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 453156 · 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
•
SHOULDER WIDTH: 0.110 INCHES NOMINAL IN
•
SHOULDER HEIGHT: 0.113 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLUG
•
SEAT ANGLE: 90.0 DEGREES NOMINAL
•
NOMINAL THREAD SIZE: 0.625 INCHES IN
•
THREAD CLASS: 2A A
•
MATERIAL: ALUMINUM ALLOY AND RUBBER SYNTHETIC
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.730 INCHES NOMINAL IN
SHOULDER WIDTH0.110 INCHES NOMINAL IN
SHOULDER HEIGHT0.113 INCHES NOMINAL IN
STYLE DESIGNATORPLUG
SEAT ANGLE90.0 DEGREES NOMINAL
NOMINAL THREAD SIZE0.625 INCHES IN
THREAD CLASS2A A
MATERIALALUMINUM ALLOY AND RUBBER SYNTHETIC
THREAD SERIES DESIGNATORUNF
SUBSTITUTES & CROSS-REFERENCES 1
453156-100Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 453156?
453156 is a ADAPTER,WAVEGUIDE.
What parts can replace 453156?
There is 1 known substitute for 453156: 453156-100. Substitute compatibility should be verified for your specific system.
What is the NSN for 453156?
453156 is cataloged in the U.S. Government catalog under NSN 4820-01-110-9893. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.