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LR22450 — MODIFICATION KIT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

LR22450: MODIFICATION KIT,VALVE.

The MODIFICATION KIT,VALVE is a the manufacturer industrial component. Key specifications include end_item_name: ROTARY FUEL PUMP, end_item_source: 51663, unit_package_quantity: 15, end_item_identification: FUEL PUMP SERIES RG17980. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-494-8704, 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
LR22450
NSN: 4810-01-494-8704
FSC: 4810 — Valves, Powered
CAGE: 51663 — HYDRO-AIRE AEROSPACE CORP. DBA LEAR ROMEC DIV LEAR ROMEC (USA)
SPECIFICATIONS
end_item_nameROTARY FUEL PUMP
end_item_source51663
unit_package_quantity15
end_item_identificationFUEL PUMP SERIES RG17980
nonsupply_items_and_quantitiesVALVE HOUSING ASSEMBLY 1; CAP SCREW 4; SEAL 1; PREFORMED PACKING 1; WASHER 4; SAFETY RELIEF VALVE ASSEMBLY 1; DRIVE SCREW 2
NSN4810-01-494-8704
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: LR22450 · 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
•
END ITEM SOURCE: 51663
•
UNIT PACKAGE QUANTITY: 15
•
END ITEM NAME: ROTARY FUEL PUMP
•
NONSUPPLY ITEMS AND QUANTITIES: VALVE HOUSING ASSEMBLY 1; CAP SCREW 4; SEAL 1; PREFORMED PACKING 1; WASHER 4; SAFETY RELIEF VALVE ASSEMBLY 1; DRIVE SCREW 2
TECHNICAL CHARACTERISTICS
END ITEM SOURCE51663
UNIT PACKAGE QUANTITY15
END ITEM NAMEROTARY FUEL PUMP
NONSUPPLY ITEMS AND QUANTITIESVALVE HOUSING ASSEMBLY 1; CAP SCREW 4; SEAL 1; PREFORMED PACKING 1; WASHER 4; SAFETY RELIEF VALVE ASSEMBLY 1; DRIVE SCREW 2
END ITEM IDENTIFICATIONFUEL PUMP SERIES RG17980
OTHER ITEMS IN FSC 4810 — Valves, Powered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4810-00-001-1247 4810-00-001-4499 4810-00-001-4531 4810-00-001-4532 4810-00-001-4554 4810-00-001-4555 4810-00-001-4556 4810-00-001-4611
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 LR22450?
LR22450 is a MODIFICATION KIT,VALVE.
What is the NSN for LR22450?
LR22450 is cataloged in the U.S. Government catalog under NSN 4810-01-494-8704. 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.