The Seat,helical Compression Spring, cataloged under National Stock Number 5340-00-143-6657, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Aqua-Chem Inc Cleaver-Brooks Div. This item has 12 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.
| Item Name | Seat,helical Compression Spring |
| FSC / FSG | 5340 — No Item Name Available (FSG 53) |
| Manufacturers | Aqua-Chem Inc Cleaver-Brooks Div (CAGE 12793); Schramm, Inc. (CAGE 53496); Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (CAGE 96046); D & J Parts Inc (CAGE 54108); Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M (CAGE 81349) |
| Parameter | Value |
|---|---|
| NSN | 5340-00-143-6657 |
| Primary Part Number | 609305 |
| Item Name | Seat,helical Compression Spring |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Aqua-Chem Inc Cleaver-Brooks Div |
| Status | CANCELLED |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 609305 | Aqua-Chem Inc Cleaver-Brooks Div (USA) |
| KEL2-27-1 | Schramm, Inc. (USA) |
| 15890 | Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA) |
| 4206 | D & J Parts Inc (USA) |
| QPL11275 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| AG26 | Wisconsin Motors, Llc (USA) |
| 69496C1 | Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA) |
| 38884 | Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA) |
| 609011 | Aqua-Chem Inc Cleaver-Brooks Div (USA) |
| 3-01AG26-8 | Asphalt Equipment Co Inc (USA) |
| FLAG26 | Wiens Metal Products Inc Road Equipment Div (USA) |
| 69496C1 | Komatsu American Intl Co (USA) |
NSN 5340-00-143-6657 is a Seat,helical Compression Spring, manufactured by Aqua-Chem Inc Cleaver-Brooks Div, classified under FSC 5340 (No Item Name Available). Status: cancelled.
NSN 5340-00-143-6657 has 12 cross-referenced part numbers: 609305 (Aqua-Chem Inc Cleaver-Brooks Div), KEL2-27-1 (Schramm, Inc.), 15890 (Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.), 4206 (D & J Parts Inc), QPL11275 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 7 more.
There are 12 known substitutes for 5340-00-143-6657: 5985-00-005-2157, 5905-00-134-9839, 5930-00-188-4019 and 9 more. Verify interchangeability with system specifications before substitution.
NSN 5340-00-143-6657 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.