NSN 4320-01-554-4881 · NIIN 015544881 · Part number 66612B-244-C
Wetterauer Pumpenbau Gmbh · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE D2534
Government record, cited
NSN 4320-01-554-4881 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-554-4881. Manufacturer of record part number: 66612B-244-C.
Also searched as4320-01-554-4881 ·
4320015544881 ·
NIIN 015544881 ·
01-554-4881 ·
FSC 4320 Power and Hand Pumps · CAGE D2534 · 66612B-244-C · 66612B-244C
Nearby stock numbers← 4320-01-554-4538 Pump Motor Assy
·
4320-01-554-5031 Pump Unit, Centrifugal →
Features
Pump,rotary — FSC 4320
1 manufacturer part number on file
Manufacturer of record: Wetterauer Pumpenbau Gmbh
Identification
NSN: 4320-01-554-4881
NIIN: 015544881
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 66612B-244-C
Manufacturer: Wetterauer Pumpenbau Gmbh
General Description
The Pump,rotary, cataloged under National Stock Number 4320-01-554-4881, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Wetterauer Pumpenbau Gmbh. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
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 4320-01-554-4881?
NSN 4320-01-554-4881 is a Pump,rotary, manufactured by Wetterauer Pumpenbau Gmbh, classified under FSC 4320, Power and Hand Pumps. Status: active.
What part numbers are listed for NSN 4320-01-554-4881?
NSN 4320-01-554-4881 has 1 manufacturer part number on file: 66612B-244-C (Wetterauer Pumpenbau Gmbh).
What are the specifications of 66612B-244-C?
Key specifications for 66612B-244-C: Special Features: WETTED PARTS, STAINLESS STEEL SEATS, STAINLESS STEEL DIAPHRAGM, POLYTETRAFLUOROETHYLENE BALLS; Part Name Assigned by Controlling Agency: DIAPHRAGM PUMP. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4320-01-554-4881 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.