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T168253 — VALVE,SADDLE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

T168253: VALVE,SADDLE.

The VALVE,SADDLE is a the manufacturer industrial component. Key specifications include special_features: 3/8" RELIEF; QUANTITY REQUIRED 2, end_item_identification: 3820-01-435-8402 CRUSHER, ROLL, part_name_assigned_by_controlling_agency: VALVE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-559-3149, 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
T168253
NSN: 4820-01-559-3149
FSC: 4820 — Valves, Nonpowered
CAGE: 31245 — TEREX USA, LLC DBA TEREX EQUIPMENT SERVICES (USA)
SPECIFICATIONS
special_features3/8" RELIEF; QUANTITY REQUIRED 2
end_item_identification3820-01-435-8402 CRUSHER, ROLL
part_name_assigned_by_controlling_agencyVALVE
NSN4820-01-559-3149
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: T168253 · 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 FEATURES3/8" RELIEF; QUANTITY REQUIRED 2
PART NAME ASSIGNED BY CONTROLLING AGENCYVALVE
END ITEM IDENTIFICATION3820-01-435-8402 CRUSHER, ROLL
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
024500720000Reference document
Same NSN cross-reference
Reference document — Secondary 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 T168253?
T168253 is a VALVE,SADDLE.
What parts can replace T168253?
There is 1 known substitute for T168253: 024500720000. Substitute compatibility should be verified for your specific system.
What is the NSN for T168253?
T168253 is cataloged in the U.S. Government catalog under NSN 4820-01-559-3149. 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.