FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors
Government record, cited
Also searched as4320-01-452-3978 ·
4320014523978 ·
NIIN 014523978 ·
01-452-3978 ·
FSC 4320 Power and Hand Pumps · 053828-00 · 053828-00 · SK-180378 · SK-180378
The Deflector,dirt and Liquid, cataloged under National Stock Number 4320-01-452-3978, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4320-01-452-3978
Item Name
Deflector,dirt and Liquid
FSC / FSG
4320 / 43 — Power and Hand Pumps
Status
ACTIVE
Outside Diameter
2.000 INCHES NOMINAL IN
Inside Diameter
1.0625 INCHES NOMINAL IN
Material
COPPER ALLOY
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
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
053828-00
3/9Design control — primary reference
U.S. Government activity
053828-00
C/1Advisory reference — outside the item-of-supply concept
Curtiss-Wright Electro-Mechanical Corporation Div Epd
SK-180378
5/9Secondary reference
U.S. Government activity
SK-180378
C/1Advisory reference — outside the item-of-supply concept
Curtiss-Wright Electro-Mechanical Corporation Div Epd
No interchangeability data on file.
Other items in FSC 4320 — Power and Hand Pumps
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4320-00-001-1633
4320-00-001-1633 · Item name not on file
4320-00-001-2628
RETAINER AND PIN
4320-00-001-2629
HOUSING AND PIN
4320-00-001-2630
PUMP,CENTRIFUGAL
4320-00-001-2631
4320-00-001-2631 · Item name not on file
4320-00-001-2632
4320-00-001-2632 · Item name not on file
4320-00-001-3377
4320-00-001-3377 · Item name not on file
4320-00-001-3384
4320-00-001-3384 · Item name not on file
Related Parts in Pumps and Compressors
4320-00-001-1633
4320-00-001-1633 · Item name not on file
4320-00-001-2628
RETAINER AND PIN
97408
4320-00-001-2629
HOUSING AND PIN
97675
4320-00-001-2630
PUMP,CENTRIFUGAL
SCD10426-1
4320-00-001-2631
4320-00-001-2631 · Item name not on file
4320-00-001-2632
4320-00-001-2632 · Item name not on file
4320-00-001-3377
4320-00-001-3377 · Item name not on file
4320-00-001-3384
4320-00-001-3384 · Item name not on file
Frequently Asked Questions
What is NSN 4320-01-452-3978?
NSN 4320-01-452-3978 is a Deflector,dirt and Liquid, classified under FSC 4320, Power and Hand Pumps. Status: active.
What are the specifications of 4320-01-452-3978?
Key specifications for 4320-01-452-3978: Outside Diameter: 2.000 INCHES NOMINAL IN; Inside Diameter: 1.0625 INCHES NOMINAL IN; Special Features: FLINGER; End Item Identification: CENTRIFUGAL PUMP, INGERSOLL-RAND, NSN 4320-01-452-3922. 3 specifications are documented in the U.S. Government catalog.
Is NSN 4320-01-452-3978 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.