The Cooler,fluid,transmission, cataloged under National Stock Number 2520-01-361-8237, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Rocore Thermal Systems. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-01-361-8237 |
| Primary Part Number | 3-1261B |
| Item Name | Cooler,fluid,transmission |
| FSC / FSG | 2520 / 25 — No Item Name Available |
| Manufacturer | Rocore Thermal Systems |
| Status | ACTIVE |
| Tube Attachment Method | BRAZED BOTH ENDS |
| Length | 492.3 MILLIMETERS NOMINAL MM |
| Style Designator | COILED PLAIN TYPE |
| Material | STEEL TUBES |
| Material | STEEL HOUSING |
| Diameter | 127.0 MILLIMETERS NOMINAL MM |
| Heat Transfer Method | INDIRECT |
| Height | 158.8 MILLIMETERS NOMINAL MM |
| Oil Flow Rate | 45.4 POUNDS PER MINUTE LBS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 12414334-001 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 3-1261A | Meggitt Troy Inc (USA) |
| 2520013618237 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 12414334 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 12414334-001 | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (USA) |
| 12414334-001 | Amz Alabama Inc. (USA) |
| 3-1261B PRIMARY | Rocore Thermal Systems (USA) |
| 12414334 | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (USA) |
| 4055 | Champ Products Inc (USA) |
NSN 2520-01-361-8237 is a Cooler,fluid,transmission, manufactured by Rocore Thermal Systems, classified under FSC 2520 (No Item Name Available). Status: active.
NSN 2520-01-361-8237 has 9 cross-referenced part numbers: 12414334-001 (U S Army Tank Automotive Command Amsta-Im-Mm), 3-1261A (Meggitt Troy Inc), 2520013618237 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), 12414334 (U S Army Tank Automotive Command Amsta-Im-Mm), 12414334-001 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc) and 4 more.
There are 12 known substitutes for 2520-01-361-8237: 2590-00-236-9512, 5342-00-482-1578, 4820-00-557-7333 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3-1261B: Special Features: TUBE COOLANT P/N12414381,50.8 X 1.65 WALL,BRAZED ONTO COOLER AT ONE END AND TUBE COOLANT P/N12414333,50.8 X 1.65 WALL,BRAZED ON TO OTHER END; BOTH TUBES ARE PREBENT; Tube Attachment Method: BRAZED BOTH ENDS; Length: 492.3 MILLIMETERS NOMINAL MM; Style Designator: COILED PLAIN TYPE. 11 total characteristics are documented in the Federal Logistics Information System.