The Coupling,clamp,grooved, cataloged under National Stock Number 5342-01-204-5633, is classified within Federal Supply Class 5342 (Mount,resilient,weapon System) of the Hardware and Abrasives group. The primary manufacturer of record is Eaton Corporation Div Fed. Government technical data includes 16 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-01-204-5633 |
| Primary Part Number | 6489 |
| Item Name | Coupling,clamp,grooved |
| FSC / FSG | 5342 / 53 — Mount,resilient,weapon System |
| Manufacturer | Eaton Corporation Div Fed |
| Status | ACTIVE |
| Inside Width | 6.000 INCHES NOMINAL IN |
| Material Document and Classification | FED STD 66, COMP 321 FED STD 1ST MATERIAL RESPONSE OR FED STD 66, COMP 347 FED STD 2ND MATERIAL RESPONSE BAND |
| Nut Type | PLAIN HEXAGON |
| Sealing Inner Liner | NOT INCLUDED |
| Retainer Width | 0.392 INCHES MAXIMUM IN |
| Segment Quantity | 2 |
| Shape | OBLONG |
| Material | NICKEL ALLOY INNER LINER |
| Latch Style | DOUBLE |
| Root Width | 0.124 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN |
| Included Angle in Deg | 40.0 |
| Material | STEEL COMP 321 OR STEEL COMP 347 BAND |
| Drilled Lockwire Hole | NOT INCLUDED |
| Cross-Sectional Shape Style | GROOVED RETAINER |
| Temp Rating | -65.0 FAHRENHEIT AND 800.0 FAHRENHEIT DEGF |
| Inside Length | 16.500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| LE261-0023-0001 | The Boeing Company Div Legacy Am&m (USA) |
| D6489 | Eaton Corporation Div Fed (USA) |
| 6489 PRIMARY | Eaton Corporation Div Fed (USA) |
NSN 5342-01-204-5633 is a Coupling,clamp,grooved, manufactured by Eaton Corporation Div Fed, classified under FSC 5342 (Mount,resilient,weapon System). Status: active.
NSN 5342-01-204-5633 has 3 cross-referenced part numbers: LE261-0023-0001 (The Boeing Company Div Legacy Am&m), D6489 (Eaton Corporation Div Fed), 6489 (Eaton Corporation Div Fed).
There are 5 known substitutes for 5342-01-204-5633: 2990-00-496-6834, 4310-00-571-5098, 4940-00-952-4164 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 6489: Inside Width: 6.000 INCHES NOMINAL IN; Material Document and Classification: FED STD 66, COMP 321 FED STD 1ST MATERIAL RESPONSE OR FED STD 66, COMP 347 FED STD 2ND MATERIAL RESPONSE BAND; Nut Type: PLAIN HEXAGON; Sealing Inner Liner: NOT INCLUDED. 17 total characteristics are documented in the Federal Logistics Information System.