The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-01-717-8430, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Barrett Engineered Pumps Inc Dba Barrett Engineered Pumps Inc. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-717-8430 |
| Primary Part Number | FP-4314 |
| Item Name | Impeller,pump,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Barrett Engineered Pumps Inc Dba Barrett Engineered Pumps Inc |
| Status | ACTIVE |
| Overall Diameter | 10.00 INCHES NOMINAL IN |
| Material Document and Classification | ASTM A-48, CLASS 30 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE |
| Material | IRON CAST |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| FP-4314 | Barrett Engineered Pumps Inc Dba Barrett Engineered Pumps Inc (USA) |
| Reference | Meaning |
|---|---|
| FP-4314 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4320-01-717-8430 is a Impeller,pump,centrifugal, manufactured by Barrett Engineered Pumps Inc Dba Barrett Engineered Pumps Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-717-8430 has 1 manufacturer part number on file: FP-4314 (Barrett Engineered Pumps Inc Dba Barrett Engineered Pumps Inc).
Key specifications for FP-4314: Overall Diameter: 10.00 INCHES NOMINAL IN; Material Document and Classification: ASTM A-48, CLASS 30 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE; Special Features: SEMI-OPEN TYPE, PASSES 1 INCH SOLIDS. DYNAMICALLY BALANCED, ISO G6.3. CAST IRON ASTM A-48, CLASS 30. IN; Part Name Assigned by Controlling Agency: BARNES FP-4314 - IMPELLER. 3 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.