NSN 4320-01-294-7300 · NIIN 012947300 · Part number 4Z481
W.w. Grainger, Inc. Div Government Sales Division · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 25795
Government record, cited
NSN 4320-01-294-7300 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-294-7300. Manufacturer of record part number: 4Z481.
Also searched as4320-01-294-7300 ·
4320012947300 ·
NIIN 012947300 ·
01-294-7300 ·
FSC 4320 Power and Hand Pumps · CAGE 25795 · 4Z481
Discharge Pressure: 0000.0 COMPREHENSIVE PROCUREMENT GUIDELINE - CONSTRUCTION PRODUCTS - CEMENT AND CONCRETE CONTAINING CENOSPHERES
Cylinder Quantity: 1
Operation Method: MANUAL
1 manufacturer part number on file
Manufacturer of record: W.w. Grainger, Inc. Div Government Sales Division
Identification
NSN: 4320-01-294-7300
NIIN: 012947300
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 4Z481
Manufacturer: W.w. Grainger, Inc. Div Government Sales Division
General Description
The Pump,reciprocating, cataloged under National Stock Number 4320-01-294-7300, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is W.w. Grainger, Inc. Div Government Sales Division. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4320-01-294-7300
Primary Part Number
4Z481
Item Name
Pump,reciprocating
FSC / FSG
4320 / 43 — Power and Hand Pumps
Manufacturer
W.w. Grainger, Inc. Div Government Sales Division
Status
ACTIVE
Volume Control Type
HYDRAULIC CYLINDER
Discharge Pressure
0000.0 COMPREHENSIVE PROCUREMENT GUIDELINE - CONSTRUCTION PRODUCTS - CEMENT AND CONCRETE CONTAINING CENOSPHERES
W.w. Grainger, Inc. Div Government Sales Division (USA)
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
Frequently Asked Questions
What is NSN 4320-01-294-7300?
NSN 4320-01-294-7300 is a Pump,reciprocating, manufactured by W.w. Grainger, Inc. Div Government Sales Division, classified under FSC 4320, Power and Hand Pumps. Status: active.
What part numbers are listed for NSN 4320-01-294-7300?
NSN 4320-01-294-7300 has 1 manufacturer part number on file: 4Z481 (W.w. Grainger, Inc. Div Government Sales Division).
What are the specifications of 4Z481?
Key specifications for 4Z481: Volume Control Type: HYDRAULIC CYLINDER; Discharge Pressure: 0000.0 COMPREHENSIVE PROCUREMENT GUIDELINE - CONSTRUCTION PRODUCTS - CEMENT AND CONCRETE CONTAINING CENOSPHERES; Cylinder Quantity: 1; End Item Identification: PUMP RCIPG HND. 4 specifications are documented in the U.S. Government catalog.
Is NSN 4320-01-294-7300 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.