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AR46978 — PARTS KIT,LINEAR DIRECTIONAL CON

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

AR46978: PARTS KIT,LINEAR DIRECTIONAL CON.

PARTS KIT,LINEAR DIRECTIONAL CON. Key specifications include end_item_name: LOADER, end_item_source: 75160, component_quantity: 31, end_item_identification: MODEL 300B, nonsupply_items_and_quantities: O-RING 13; WASHER 10; BACK-UP RING 7; GUIDE 1. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-832-0152, 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
AR46978
NSN: 4820-00-832-0152
FSC: 4820 — Valves, Nonpowered
CAGE: 9R569 — DEERE AND CO DEERE JOHN PARTS DISTRIBUTION WHSE (USA)
SPECIFICATIONS
end_item_nameLOADER
end_item_source75160
component_quantity31
end_item_identificationMODEL 300B
nonsupply_items_and_quantitiesO-RING 13; WASHER 10; BACK-UP RING 7; GUIDE 1
NSN4820-00-832-0152
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: AR46978 · 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
•
COMPONENT QUANTITY: 31
•
END ITEM SOURCE: 75160
•
END ITEM NAME: LOADER
•
NONSUPPLY ITEMS AND QUANTITIES: O-RING 13; WASHER 10; BACK-UP RING 7; GUIDE 1
TECHNICAL CHARACTERISTICS
COMPONENT QUANTITY31
END ITEM SOURCE75160
END ITEM NAMELOADER
NONSUPPLY ITEMS AND QUANTITIESO-RING 13; WASHER 10; BACK-UP RING 7; GUIDE 1
END ITEM IDENTIFICATIONMODEL 300B
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

No substitute or cross-reference records for this part.

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 AR46978?
AR46978 is a PARTS KIT,LINEAR DIRECTIONAL CON.
What is the NSN for AR46978?
AR46978 is cataloged in the U.S. Government catalog under NSN 4820-00-832-0152. 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.