PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11571Deflector,dirt and Liquid

Steego Corp · NSN 4320-00-293-1688 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-293-1688 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-293-1688. Primary manufacturer part number: 11571.
Features
  • Deflector,dirt and Liquid — FSC 4320
  • Ozone Resistance: NOT OZONE RESISTANT
  • Outside Diameter: 1.375 INCHES NOMINAL IN
  • Material: RUBBER SYNTHETIC
  • Inside Diameter: 0.938 INCHES NOMINAL IN
  • Style Designator: ROUND
  • Material Thickness: 0.250 INCHES NOMINAL IN
  • FSC Application Data: CENTRIFUGAL PUMP
Applications
  • Applications requiring Rubber Synthetic construction
General Description

The Deflector,dirt and Liquid, cataloged under National Stock Number 4320-00-293-1688, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Steego Corp. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4320-00-293-1688
Primary Part Number11571
Item NameDeflector,dirt and Liquid
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerSteego Corp
StatusCANCELLED
Ozone ResistanceNOT OZONE RESISTANT
Outside Diameter1.375 INCHES NOMINAL IN
MaterialRUBBER SYNTHETIC
Inside Diameter0.938 INCHES NOMINAL IN
Style DesignatorROUND
Material Thickness0.250 INCHES NOMINAL IN
FSC Application DataCENTRIFUGAL PUMP
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5920-00-131-9915 INTERCHANGEABLE
Fuse,cartridge
2805-00-366-6137DE65 INTERCHANGEABLE
Pin,piston
Wisconsin Motors, Llc
5815-00-570-3526SM-B-187150 INTERCHANGEABLE
Teletypewriter Subassembly
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5950-00-645-2463 INTERCHANGEABLE
Coil,radio Frequency
6610-01-014-3960 INTERCHANGEABLE
Support,gear,roll Reduction
5342-01-502-6019 INTERCHANGEABLE
Coupling,clamp,grooved
Cross-Reference Index
Part NumberManufacturer
11571 Lear Siegler Inc Sherwood Div (USA)
11571 PRIMARY Steego Corp (USA)
Related Parts
5920-00-131-9915INTERCHANGEABLE
FUSE,CARTRIDGE
2805-00-366-6137INTERCHANGEABLE
PIN,PISTON
DE65
5815-00-570-3526INTERCHANGEABLE
TELETYPEWRITER SUBASSEMBLY
SM-B-187150
5950-00-645-2463INTERCHANGEABLE
COIL,RADIO FREQUENCY
6610-01-014-3960INTERCHANGEABLE
SUPPORT,GEAR,ROLL REDUCTION
5342-01-502-6019INTERCHANGEABLE
COUPLING,CLAMP,GROOVED

Frequently Asked Questions

What is NSN 4320-00-293-1688?

NSN 4320-00-293-1688 is a Deflector,dirt and Liquid, manufactured by Steego Corp, classified under FSC 4320 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4320-00-293-1688?

NSN 4320-00-293-1688 has 2 cross-referenced part numbers: 11571 (Lear Siegler Inc Sherwood Div), 11571 (Steego Corp).

What NSN replaces 4320-00-293-1688?

There are 6 known substitutes for 4320-00-293-1688: 5920-00-131-9915, 2805-00-366-6137, 5815-00-570-3526 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11571?

Key specifications for 11571: Ozone Resistance: NOT OZONE RESISTANT; Outside Diameter: 1.375 INCHES NOMINAL IN; Material: RUBBER SYNTHETIC; Inside Diameter: 0.938 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4320-00-293-1688 still in active supply?

NSN 4320-00-293-1688 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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