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09K257257 — VALVE,GATE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

09K257257: VALVE,GATE.

The VALVE,GATE is a the manufacturer industrial component. Key specifications include material: ALUMINUM BODY, valve_size: 2.5 INCHES IN, overall_width: 5.25 INCHES NOMINAL IN, overall_height: 13.0 INCHES NOMINAL IN, overall_length: 5.25 INCHES NOMINAL IN, part_name_assigned_by_controlling_agency: STRAIGHT GATE VALVE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-735-4615, 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
09K257257
NSN: 4820-01-735-4615
FSC: 4820 — Valves, Nonpowered
CAGE: 0HR25 — KOCHEK COMPANY, LLC DBA KOCHEK CO INC (USA)
SPECIFICATIONS
materialALUMINUM BODY
valve_size2.5 INCHES IN
overall_width5.25 INCHES NOMINAL IN
overall_height13.0 INCHES NOMINAL IN
overall_length5.25 INCHES NOMINAL IN
special_featuresANODIZED ALUMINUM GATE; NORMAL OPERATING PRESSURE UP TO 300.0 POUNDS PER SQUARE INCH; WEIGHT 4.5 POUNDS; WITH HAND WHEEL LBS
part_name_assigned_by_controlling_agencySTRAIGHT GATE VALVE
NSN4820-01-735-4615
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 09K257257 · 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
•
VALVE SIZE: 2.5 INCHES IN
•
MATERIAL: ALUMINUM BODY
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT13.0 INCHES NOMINAL IN
OVERALL LENGTH5.25 INCHES NOMINAL IN
OVERALL WIDTH5.25 INCHES NOMINAL IN
VALVE SIZE2.5 INCHES IN
SPECIAL FEATURESANODIZED ALUMINUM GATE; NORMAL OPERATING PRESSURE UP TO 300.0 POUNDS PER SQUARE INCH; WEIGHT 4.5 POUNDS; WITH HAND WHEEL LBS
PART NAME ASSIGNED BY CONTROLLING AGENCYSTRAIGHT GATE VALVE
MATERIALALUMINUM BODY
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 09K257257?
09K257257 is a VALVE,GATE.
What is the NSN for 09K257257?
09K257257 is cataloged in the U.S. Government catalog under NSN 4820-01-735-4615. 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.