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AT52175 — PARTS KIT,LINEAR DIRECTIONAL CON

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

AT52175: PARTS KIT,LINEAR DIRECTIONAL CON.

PARTS KIT,LINEAR DIRECTIONAL CON. Key specifications include end_item_name: CRAWLER, end_item_source: 75160, end_item_identification: MODEL 450C, nonsupply_items_and_quantities: 75160 T57245 O-RING 1; 75160 T57246 O-RING 1; 75160 R394R O-RING 2; 75160 32240 O-RING 1. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-119-0135, 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
AT52175
NSN: 4820-01-119-0135
FSC: 4820 — Valves, Nonpowered
CAGE: 75755 — DEERE & COMPANY DBA DEERE JOHN CO (USA)
SPECIFICATIONS
end_item_nameCRAWLER
end_item_source75160
component_quantity5
end_item_identificationMODEL 450C
nonsupply_items_and_quantities75160 T57245 O-RING 1; 75160 T57246 O-RING 1; 75160 R394R O-RING 2; 75160 32240 O-RING 1
NSN4820-01-119-0135
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: AT52175 · 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: 5
•
END ITEM SOURCE: 75160
•
END ITEM NAME: CRAWLER
•
NONSUPPLY ITEMS AND QUANTITIES: 75160 T57245 O-RING 1; 75160 T57246 O-RING 1; 75160 R394R O-RING 2; 75160 32240 O-RING 1
TECHNICAL CHARACTERISTICS
COMPONENT QUANTITY5
END ITEM SOURCE75160
END ITEM NAMECRAWLER
NONSUPPLY ITEMS AND QUANTITIES75160 T57245 O-RING 1; 75160 T57246 O-RING 1; 75160 R394R O-RING 2; 75160 32240 O-RING 1
END ITEM IDENTIFICATIONMODEL 450C
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 AT52175?
AT52175 is a PARTS KIT,LINEAR DIRECTIONAL CON.
What is the NSN for AT52175?
AT52175 is cataloged in the U.S. Government catalog under NSN 4820-01-119-0135. 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.