The Deflector,dirt and Liquid, cataloged under National Stock Number 4320-01-199-1895, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4320-01-199-1895
Item Name
Deflector,dirt and Liquid
FSC / FSG
4320 / 43 — Power and Hand Pumps
Status
ACTIVE
Style Designator
ROUND, TAPERED
Outside Diameter
5.750 INCHES NOMINAL IN
Body Length
3.062 INCHES NOMINAL IN
Inside Diameter
4.250 INCHES NOMINAL IN
Material
STEEL CORROSION RESISTING
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4730-01-230-6587POSSIBLE MATCH
ADAPTER,STRAIGHT,PIPE TO TUBE
Possible match (shared part number)
6220-01-244-241145023POSSIBLE MATCH
LIGHT,MARKER,CLEARANCE
Possible match (shared part number)Grote Industries Inc Dba Grote Manufacturing Co Div Military Products
6250-01-261-462045023POSSIBLE MATCH
LAMPHOLDER
Possible match (shared part number)Phoenix Products Llc Dba Phoenix Lighting Products Llc
5961-01-267-6874POSSIBLE MATCH
TRANSISTOR
Possible match (shared part number)
6610-01-411-876845023POSSIBLE MATCH
RED STRIPE
Possible match (shared part number)Eaton Aerospace Llc Dba Eaton Aerospace Jackson
8415-01-591-640145023POSSIBLE MATCH
COVERALLS,SAFETY,INDUSTRIAL
Possible match (shared part number)Kimberly-Clark Corporation
1560-01-646-41854-5023-16POSSIBLE MATCH
PANEL,STRUCTURAL,AIRCRAFT
Possible match (shared part number)The Boeing Company Div Defense
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
45023
5/9Secondary reference
U.S. Government activity
45023
3/2Design control — primary reference
U.S. Government activity
Related Parts
4730-01-230-6587POSSIBLE MATCH
ADAPTER,STRAIGHT,PIPE TO TUBE
6220-01-244-2411POSSIBLE MATCH
LIGHT,MARKER,CLEARANCE
45023
6250-01-261-4620POSSIBLE MATCH
LAMPHOLDER
45023
5961-01-267-6874POSSIBLE MATCH
TRANSISTOR
6610-01-411-8768POSSIBLE MATCH
RED STRIPE
45023
8415-01-591-6401POSSIBLE MATCH
COVERALLS,SAFETY,INDUSTRIAL
45023
1560-01-646-4185POSSIBLE MATCH
PANEL,STRUCTURAL,AIRCRAFT
4-5023-16
Frequently Asked Questions
What is NSN 4320-01-199-1895?
NSN 4320-01-199-1895 is a Deflector,dirt and Liquid, classified under FSC 4320, Power and Hand Pumps. Status: active.
What NSN replaces 4320-01-199-1895?
7 possible matches (shared part number, not a government interchangeability claim): 4730-01-230-6587, 6220-01-244-2411, 6250-01-261-4620. Verify interchangeability with system specifications before substitution.
What are the specifications of 4320-01-199-1895?
Key specifications for 4320-01-199-1895: Style Designator: ROUND, TAPERED; Outside Diameter: 5.750 INCHES NOMINAL IN; Body Length: 3.062 INCHES NOMINAL IN; Inside Diameter: 4.250 INCHES NOMINAL IN. 5 specifications are documented in the U.S. Government catalog.
Is NSN 4320-01-199-1895 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.