The Collar,pump, cataloged under National Stock Number 4320-01-197-8611, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Control Flow, Inc. Dba Control Flow Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-197-8611 |
| Primary Part Number | B-26423 |
| Item Name | Collar,pump |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Control Flow, Inc. Dba Control Flow Inc |
| Status | ACTIVE |
| General Characteristics Item Description | BRASS,MIL-B-895 |
| 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 |
|---|---|
| E-7202 PIECE 3 | Control Flow, Inc. Dba Control Flow Inc (USA) |
| B-26423 PRIMARY | Control Flow, Inc. Dba Control Flow Inc (USA) |
| Reference | Meaning |
|---|---|
| B-26423 | 5/9 Secondary reference Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division |
| 3-325-132 | D/9 Drawing number reference only U.S. Government activity |
| E-7202 | D/9 Drawing number reference only Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division |
| E-7202 PIECE 3 | 5/9 Secondary reference Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division |
NSN 4320-01-197-8611 is a Collar,pump, manufactured by Control Flow, Inc. Dba Control Flow Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-197-8611 has 2 manufacturer part numbers on file: E-7202 PIECE 3 (Control Flow, Inc. Dba Control Flow Inc), B-26423 (Control Flow, Inc. Dba Control Flow Inc).
Key specifications for B-26423: General Characteristics Item Description: BRASS,MIL-B-895; End Item Identification: WESTERN GEAR CORP. HAND PUMP. 1 specification is 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.