The Sound Controlling Felt, cataloged under National Stock Number 5640-01-296-5989, is classified within Federal Supply Class 5640 (No Item Name Available) of the Construction and Building Materials group. The primary manufacturer of record is The Claremont Sales Corp. This item has 9 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5640-01-296-5989 |
| Primary Part Number | 150G-NL |
| Item Name | Sound Controlling Felt |
| FSC / FSG | 5640 / 56 — No Item Name Available |
| Manufacturer | The Claremont Sales Corp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 150G | The Claremont Sales Corp (USA) |
| MIL-PRF-24699 TY1CL3 | General Services Administration Federal Supply Service (USA) |
| MARINE COUSTIFAB150G | The Claremont Sales Corp (USA) |
| 607-6161809 SHT10A ITEM 11 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| MIL-PRF-24699 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 178-5529973 | Naval Sea Systems Command (USA) |
| 1340201 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| 1140.053 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| 150G-NL PRIMARY | The Claremont Sales Corp (USA) |
NSN 5640-01-296-5989 is a Sound Controlling Felt, manufactured by The Claremont Sales Corp, classified under FSC 5640 (No Item Name Available). Status: active.
NSN 5640-01-296-5989 has 9 cross-referenced part numbers: 150G (The Claremont Sales Corp), MIL-PRF-24699 TY1CL3 (General Services Administration Federal Supply Service), MARINE COUSTIFAB150G (The Claremont Sales Corp), 607-6161809 SHT10A ITEM 11 (Huntington Ingalls Inc Div Newport News Shipbuilding), MIL-PRF-24699 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 4 more.
There are 7 known substitutes for 5640-01-296-5989: 6605-00-131-6919, 5120-00-187-1041, 5133-00-262-2193 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 150G-NL: Special Features: BARIUM SULFATE-LOADED FILM APPLIED TO FIBERGLASS CARRIER FABRIC; FACED; LEAD-FREE; 0.106 INCHES THICK; DENSITY 1.5 POUNDS PER SQUARE FOOT MAXIMUM LBS; Overall Width: 38.000 INCHES NOMINAL IN; Overall Length: 360.000 INCHES NOMINAL IN. 3 total characteristics are documented in the Federal Logistics Information System.