The Pump,rotary, cataloged under National Stock Number 4320-01-118-0985, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Oberdorfer Foundries Inc. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-118-0985 |
| Primary Part Number | 1000B-28 |
| Item Name | Pump,rotary |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Oberdorfer Foundries Inc |
| Status | ACTIVE |
| Drive Shaft Length | 1.688 INCHES NOMINAL IN |
| Intake Connection Thread Size and Series/type Designator | 0.250-18 NPT |
| Drive Shaft Type | D-TYPE |
| Discharge Connection Type | THREADED INTERNAL |
| Maximum Discharge Flow Rate | 2.0 GALLONS PER MINUTE |
| Rotary Pump Design | GEAR |
| Discharge Connection Thread Size and Series/type Designator | 0.250-18 NPT |
| Intake Connection Quantity | 1 |
| Operation Method | POWERED |
| Discharge Connection Quantity | 1 |
| Intake Connection Type | THREADED INTERNAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1001-24 | Simplex Inc (USA) |
| 1000B-19X4 | Oberdorfer Foundries Inc (USA) |
| 1000B-28 PRIMARY | Oberdorfer Foundries Inc (USA) |
NSN 4320-01-118-0985 is a Pump,rotary, manufactured by Oberdorfer Foundries Inc, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-01-118-0985 has 3 cross-referenced part numbers: 1001-24 (Simplex Inc), 1000B-19X4 (Oberdorfer Foundries Inc), 1000B-28 (Oberdorfer Foundries Inc).
There are 6 known substitutes for 4320-01-118-0985: 2840-00-040-8866, 6625-00-052-6299, 5962-00-277-0222 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1000B-28: Drive Shaft Length: 1.688 INCHES NOMINAL IN; Intake Connection Thread Size and Series/type Designator: 0.250-18 NPT; Drive Shaft Type: D-TYPE; Discharge Connection Type: THREADED INTERNAL. 11 total characteristics are documented in the Federal Logistics Information System.