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121PA1122-003 — VALVE,LINEAR,DIRECTIONAL CONTROL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

121PA1122-003: VALVE,LINEAR,DIRECTIONAL CONTROL.

VALVE,LINEAR,DIRECTIONAL CONTROL. Key specifications include connection_type: THREADED INTERNAL PIPE, valve_operation_method: AUTOMATIC, end_item_identification: SHUT OFF VALVE, part_name_assigned_by_controlling_agency: VALVE,LINEAR,DIRECTIONAL CONTROL. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-692-8474, 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
121PA1122-003
NSN: 4820-01-692-8474
FSC: 4820 — Valves, Nonpowered
CAGE: Z3107 — HOLMWOOD HIGHGATE (AUST) PTY LTD (AUS)
SPECIFICATIONS
connection_typeTHREADED INTERNAL PIPE
valve_operation_methodAUTOMATIC
end_connection_quantity3
end_item_identificationSHUT OFF VALVE
part_name_assigned_by_controlling_agencyVALVE,LINEAR,DIRECTIONAL CONTROL
NSN4820-01-692-8474
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 121PA1122-003 · 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
•
CONNECTION TYPE: THREADED INTERNAL PIPE
•
END CONNECTION QUANTITY: 3
•
VALVE OPERATION METHOD: AUTOMATIC
TECHNICAL CHARACTERISTICS
CONNECTION TYPETHREADED INTERNAL PIPE
END CONNECTION QUANTITY3
PART NAME ASSIGNED BY CONTROLLING AGENCYVALVE,LINEAR,DIRECTIONAL CONTROL
END ITEM IDENTIFICATIONSHUT OFF VALVE
VALVE OPERATION METHODAUTOMATIC
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 1
69.MD000-1623Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 121PA1122-003?
121PA1122-003 is a VALVE,LINEAR,DIRECTIONAL CONTROL.
What parts can replace 121PA1122-003?
There is 1 known substitute for 121PA1122-003: 69.MD000-1623. Substitute compatibility should be verified for your specific system.
What is the NSN for 121PA1122-003?
121PA1122-003 is cataloged in the U.S. Government catalog under NSN 4820-01-692-8474. 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.