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284591-0001 — GUIDE,PISTON ROD

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

284591-0001: GUIDE,PISTON ROD.

The GUIDE,PISTON ROD is a the manufacturer industrial component. Key specifications include end_item_identification: VALVE, PILOT 3/8IN 3000PSI CRES 17-4 HP IN, criticality_code_justification: ZZZY, reference_number_differentiating_characteristics: MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL 1 ITEMS. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-478-7418, 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
284591-0001
NSN: 4810-01-478-7418
NIINs: 014787418, 014787420, 014787483, 014789338, 014789533, 014790863, 014790872, 015454087, 016950219
FSC: 4810 — Valves, Powered
CAGE: 99657 — MAROTTA CONTROLS INC (USA)
SPECIFICATIONS
end_item_identificationVALVE, PILOT 3/8IN 3000PSI CRES 17-4 HP IN
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsMATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL 1 ITEMS
NSN4810-01-478-7418
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 284591-0001 · 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 1
284591-0001 ITEM 22Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 284591-0001?
284591-0001 is a GUIDE,PISTON ROD.
What parts can replace 284591-0001?
There is 1 known substitute for 284591-0001: 284591-0001 ITEM 22. Substitute compatibility should be verified for your specific system.
What is the NSN for 284591-0001?
284591-0001 is cataloged in the U.S. Government catalog under NSN 4810-01-478-7418. 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.