The Radiator,engine Coolant, cataloged under National Stock Number 2930-00-053-0553, is classified within Federal Supply Class 2930 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Long Mfg Ltd. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 2930-00-053-0553 |
| Primary Part Number | RB1953 |
| Item Name | Radiator,engine Coolant |
| FSC / FSG | 2930 / 29 — No Item Name Available |
| Manufacturer | Long Mfg Ltd |
| Status | CANCELLED |
| Tank Width | 4.500 INCHES NOMINAL SINGLE TANK UPPER IN |
| Tank Quantity | 1 SINGLE TANK UPPER |
| Tank Location | UPPER SINGLE TANK UPPER |
| Tank Height | 4.844 INCHES NOMINAL SINGLE TANK UPPER IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| R7623 | Thermal Engineering International (usa) Inc. (USA) |
| F55890 | Koehring Co Lorain Div (USA) |
| F12862 | Koehring Co Lorain Div (USA) |
| RB1953 PRIMARY | Long Mfg Ltd (CAN) |
| F79964X | Koehring Co Lorain Div (USA) |
| R7623 | Thermal Engineering International Usa Inc (USA) |
| F12862 | Koehring Cranes and Excavators Inc Sub of Northwest Engineering Co (USA) |
NSN 2930-00-053-0553 is a Radiator,engine Coolant, manufactured by Long Mfg Ltd, classified under FSC 2930 (No Item Name Available). Status: cancelled.
NSN 2930-00-053-0553 has 7 cross-referenced part numbers: R7623 (Thermal Engineering International (usa) Inc.), F55890 (Koehring Co Lorain Div), F12862 (Koehring Co Lorain Div), RB1953 (Long Mfg Ltd), F79964X (Koehring Co Lorain Div) and 2 more.
There are 2 known substitutes for 2930-00-053-0553: 2530-00-113-5456, 5945-01-468-9346. Verify interchangeability with system specifications before substitution.
Key specifications for RB1953: Overall Width: 3.906 INCHES NOMINAL IN; Tank Width: 4.500 INCHES NOMINAL SINGLE TANK UPPER IN; Tank Quantity: 1 SINGLE TANK UPPER; Tank Location: UPPER SINGLE TANK UPPER. 6 total characteristics are documented in the Federal Logistics Information System.
NSN 2930-00-053-0553 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.