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5122-70-903-4101 — VALVE,LINEAR,DIRECTIONAL CONTROL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

5122-70-903-4101: VALVE,LINEAR,DIRECTIONAL CONTROL.

VALVE,LINEAR,DIRECTIONAL CONTROL. This part is cataloged in the U.S. Government catalog under NSN 4820-01-273-4433, 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
5122-70-903-4101
NSN: 4820-01-273-4433
FSC: 4820 — Valves, Nonpowered
CAGE: 99696 — LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN SYSTEMS & GLOBAL SOLUTIONS (USA)
SPECIFICATIONS
Part Number5122-70-903-4101
NSN4820-01-273-4433
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 5122-70-903-4101 · 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESWROUGHT ALUMINUM ALLOY BODY; STEEL TRIM; BUNA-N SEALS; OPERATING PSI 3000 PSI; WORKING TEMPERATURE 125 DEG F; FLOW CAPACITY 25 GPM; END CONNECTION INLET 3/4IN.NPTF THREADS; END CONNECTION OUTLET 1/2IN.NPTF IN
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
5122709-034Reference document
Same NSN cross-reference
Reference document — Vendor item drawing 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 5122-70-903-4101?
5122-70-903-4101 is a VALVE,LINEAR,DIRECTIONAL CONTROL.
What parts can replace 5122-70-903-4101?
There is 1 known substitute for 5122-70-903-4101: 5122709-034. Substitute compatibility should be verified for your specific system.
What is the NSN for 5122-70-903-4101?
5122-70-903-4101 is cataloged in the U.S. Government catalog under NSN 4820-01-273-4433. This indicates validated use in U.S. government and defense supply chains.
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