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201773 — VALVE,LINEAR,DIRECTIONAL CONTROL

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

201773: VALVE,LINEAR,DIRECTIONAL CONTROL.

VALVE,LINEAR,DIRECTIONAL CONTROL. Key specifications include end_item_identification: JNN-TAC MOBIL; AN/TSC-165. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-008-2103, 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
MRO→ MRO_GENERAL→ 201773
NSN: 4820-01-008-2103
NIINs: 010082103, 012537086, 015274005
FSC: 4820 — Valves, Nonpowered
CAGE: 17638 — ABD INTL INC DBA ABDICK (USA)
SPECIFICATIONS
end_item_identificationJNN-TAC MOBIL; AN/TSC-165
NSN4820-01-008-2103
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 201773 · 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
•
OPERATING PRESSURE AND TYPE: 125.0 POUNDS PER SQUARE INCH (PSI) AIR MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
•
CONNECTION TYPE: THREADED INTERNAL PIPE
•
END CONNECTION QUANTITY: 3
•
VALVE DISCHARGE FLOW RATE: 0.1 CUBIC FEET PER MINUTE
•
FLOW PATTERN QUANTITY: 3
TECHNICAL CHARACTERISTICS
OPERATING PRESSURE AND TYPE125.0 POUNDS PER SQUARE INCH (PSI) AIR MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
CONNECTION TYPETHREADED INTERNAL PIPE
END CONNECTION QUANTITY3
VALVE DISCHARGE FLOW RATE0.1 CUBIC FEET PER MINUTE
FLOW PATTERN QUANTITY3
SUBSTITUTES & CROSS-REFERENCES 1
81223-0105Reference document
Same NSN cross-reference
Reference document — Secondary 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 201773?
201773 is a VALVE,LINEAR,DIRECTIONAL CONTROL. It is classified as a MRO (MRO_GENERAL).
What parts can replace 201773?
There is 1 known substitute for 201773: 81223-0105. Substitute compatibility should be verified for your specific system.
What is the NSN for 201773?
201773 is cataloged in the U.S. Government catalog under NSN 4820-01-008-2103. 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.