PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1416Impeller,pump,centrifugal

Lear Siegler Inc Sherwood Div · NSN 4320-00-414-9215 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-414-9215 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-414-9215. Primary manufacturer part number: 1416.
Features
  • Impeller,pump,centrifugal — FSC 4320
  • Blade Quantity: 12
  • Design Type: DOUBLE WIDTH
  • Blade Type: STRAIGHT
  • Overall Diameter: 5.990 INCHES MINIMUM AND 6.010 INCHES MAXIMUM IN
  • Keyway Width: 0.187 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN
  • Hub Projection Length Beyond Wheel Side: 1.156 INCHES NOMINAL AND 1.156 INCHES NOMINAL IN
  • Keyway Quantity: 2
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
  • Applications requiring Copper Alloy construction
General Description

The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-00-414-9215, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Lear Siegler Inc Sherwood Div. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-00-414-9215
Primary Part Number1416
Item NameImpeller,pump,centrifugal
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerLear Siegler Inc Sherwood Div
StatusACTIVE
Blade Quantity12
Design TypeDOUBLE WIDTH
Blade TypeSTRAIGHT
Overall Diameter5.990 INCHES MINIMUM AND 6.010 INCHES MAXIMUM IN
Keyway Width0.187 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN
Hub Projection Length Beyond Wheel Side1.156 INCHES NOMINAL AND 1.156 INCHES NOMINAL IN
Keyway Quantity2
Keyway TypeSTRAIGHT
Keyway Depth0.092 INCHES NOMINAL IN
Hub Length1.500 INCHES NOMINAL AND 1.500 INCHES NOMINAL IN
Keyway Length0.812 INCHES NOMINAL IN
Rotation Direction for Which DesignedCLOCKWISE OR COUNTERCLOCKWISE
Hub Quantity2
Hub LocationBACK SIDE AND FRONT SIDE
Mounting MethodKEY
MaterialCOPPER ALLOY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3610-00-357-79201416 INTERCHANGEABLE
Stitcher,book and Pamphlet
Pitney Bowes Inc.
3030-00-402-9551FR8.8 INTERCHANGEABLE
Belt,flat
Projector Recorder Belt Corp
6625-00-500-45081050-179 INTERCHANGEABLE
Adapter,test
Hickok Waekon Llc
4820-00-554-7625 INTERCHANGEABLE
Valve,shuttle
1660-00-670-42461416 INTERCHANGEABLE
Adapter,valve
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5975-00-819-1860BBU-400 INTERCHANGEABLE
Bushing,electrical Conduit
Egs Electrical Group Appleton Div
4940-00-910-35291426E AND 1416-36 INTERCHANGEABLE
Parts Cleaning Can,safety,bench
Protectoseal Co Container Div
2805-00-987-3652A8929 INTERCHANGEABLE
Gear Set,timing
Stewart Avionics Inc
5325-01-014-44142625-012X01 PC 1 54-51-1864 INTERCHANGEABLE
Grommet,nonmetallic
Electric Boat Corporation Div General Dynamics Electric Boat
6240-01-050-5755 INTERCHANGEABLE
Lamp,incandescent
Cross-Reference Index
Part NumberManufacturer
1416 Lear Siegler Inc Sherwood Div (USA)
Related Parts
3610-00-357-7920INTERCHANGEABLE
STITCHER,BOOK AND PAMPHLET
1416
3030-00-402-9551INTERCHANGEABLE
BELT,FLAT
FR8.8
6625-00-500-4508INTERCHANGEABLE
ADAPTER,TEST
1050-179
4820-00-554-7625INTERCHANGEABLE
VALVE,SHUTTLE
1660-00-670-4246INTERCHANGEABLE
ADAPTER,VALVE
1416
5975-00-819-1860INTERCHANGEABLE
BUSHING,ELECTRICAL CONDUIT
BBU-400
4940-00-910-3529INTERCHANGEABLE
PARTS CLEANING CAN,SAFETY,BENCH
1426E AND 1416-36
2805-00-987-3652INTERCHANGEABLE
GEAR SET,TIMING
A8929
5325-01-014-4414INTERCHANGEABLE
GROMMET,NONMETALLIC
2625-012X01 PC 1 54-51-1864
6240-01-050-5755INTERCHANGEABLE
LAMP,INCANDESCENT
4710-01-068-8681INTERCHANGEABLE
PIPE,PLASTIC
3120-01-108-9944INTERCHANGEABLE
BUSHING
1416

Frequently Asked Questions

What is NSN 4320-00-414-9215?

NSN 4320-00-414-9215 is a Impeller,pump,centrifugal, manufactured by Lear Siegler Inc Sherwood Div, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-00-414-9215?

NSN 4320-00-414-9215 has 1 cross-referenced part number: 1416 (Lear Siegler Inc Sherwood Div).

What NSN replaces 4320-00-414-9215?

There are 12 known substitutes for 4320-00-414-9215: 3610-00-357-7920, 3030-00-402-9551, 6625-00-500-4508 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1416?

Key specifications for 1416: Blade Quantity: 12; Design Type: DOUBLE WIDTH; Blade Type: STRAIGHT; Overall Diameter: 5.990 INCHES MINIMUM AND 6.010 INCHES MAXIMUM IN. 17 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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