The Handguard Upper, cataloged under National Stock Number 1005-01-601-5600, is classified within Federal Supply Class 1005 (No Item Name Available) of the Weapons group. The primary manufacturer of record is Charles Reed Knight Jr Dba Knight's Armament Company. This item has 1 commercial cross-reference from 1 manufacturer, 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 | 1005-01-601-5600 |
| Primary Part Number | 25958 |
| Item Name | Handguard Upper |
| FSC / FSG | 1005 / 10 — No Item Name Available |
| Manufacturer | Charles Reed Knight Jr Dba Knight's Armament Company |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 25958 PRIMARY | Charles Reed Knight Jr Dba Knight's Armament Company (USA) |
NSN 1005-01-601-5600 is a Handguard Upper, manufactured by Charles Reed Knight Jr Dba Knight's Armament Company, classified under FSC 1005 (No Item Name Available). Status: active.
NSN 1005-01-601-5600 has 1 cross-referenced part number: 25958 (Charles Reed Knight Jr Dba Knight's Armament Company).
There are 7 known substitutes for 1005-01-601-5600: 5330-00-292-1432, 3110-00-606-1840, 4820-01-293-5063 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 25958: Part Name Assigned by Controlling Agency: 7.62 URX RAIL ASSY WITH TOP RAIL EXTENSION; End Item Identification: 7.62 X 51 MM SEMI-AUTOMATIC SNIPER RIFLE M110 MM; Overall Length: 339.4 MILLIMETERS NOMINAL MM; Special Features: RAIL ATTACHMENT SYSTEM. 6 total characteristics are documented in the Federal Logistics Information System.