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1HB9 — 1HB9

✓ Government record, cited
OSHKOSH DEFENSE LLC · GATE VALVE
PRODUCT OVERVIEW

1HB9: 1HB9.

The 1HB9 is a OSHKOSH DEFENSE LLC industrial component. This part is cataloged in the U.S. Government catalog under NSN 4810-01-453-9543, 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
1HB9
NSN: 4810-01-453-9543
FSC: 4810 — Valves, Powered
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
Part Number1HB9
ManufacturerOSHKOSH DEFENSE LLC
NSN4810-01-453-9543
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1HB9 · OSHKOSH DEFENSE LLC ⚠ 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
•
FLOW CONTROL DEVICE: POPPET
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OPERATING PRESSURE: 5000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL POWER DRIVE LBS
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING
•
VALVE OPERATION METHOD: HYDRAULIC
•
FLOW CONTROL DEVICE NORMAL OPERATION POSITION: CLOSED
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEPOPPET
OPERATING PRESSURE5000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL POWER DRIVE LBS
END ITEM IDENTIFICATION2320-01-442-1940, TRUCK, CBT, (COMMAND BRIDGE TRANSPORTER)
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING
VALVE OPERATION METHODHYDRAULIC
FLOW CONTROL DEVICE NORMAL OPERATION POSITIONCLOSED
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 1HB9?
1HB9 is a 1HB9 manufactured by OSHKOSH DEFENSE LLC.
What is the NSN for 1HB9?
1HB9 is cataloged in the U.S. Government catalog under NSN 4810-01-453-9543. 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.