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280912-1005-4 — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

280912-1005-4: VALVE,REGULATING,FLUID PRESSURE.

VALVE,REGULATING,FLUID PRESSURE. This part is cataloged in the U.S. Government catalog under NSN 4820-01-545-2248, 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
280912-1005-4
NSN: 4820-01-545-2248
FSC: 4820 — Valves, Nonpowered
CAGE: 99657 — MAROTTA CONTROLS INC (USA)
SPECIFICATIONS
Part Number280912-1005-4
NSN4820-01-545-2248
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 280912-1005-4 · 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
SUBSTITUTES & CROSS-REFERENCES 7
280912-1005 IT 4Reference document
Same NSN cross-reference
Reference document — Secondary reference
280912-0005 ITEM 4L1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
280912-0005 ITEM 4Reference document
Same NSN cross-reference
Reference document — Secondary reference
236461-0002L1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
236461-0002Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
280912-1005-4L1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 280912-1005-4?
280912-1005-4 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace 280912-1005-4?
There are 7 known substitutes for 280912-1005-4: 280912-1005 IT 4, 280912-0005 ITEM 4L1, 280912-0005 ITEM 4 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 280912-1005-4?
280912-1005-4 is cataloged in the U.S. Government catalog under NSN 4820-01-545-2248. This indicates validated use in U.S. government and defense supply chains.
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