Charles Reed Knight Jr Dba Knight's Armament Company · NSN 1005-01-601-5581 · FSC 1005 · No Item Name Available
Verified by PartsTable
NSN 1005-01-601-5581 — this item is cataloged by the U.S. Government under National Stock Number 1005-01-601-5581. Primary manufacturer part number: 21057.
1005-01-601-5581 — No Item Name Available illustration
Features
Buffer Assembly,recoil — FSC 1005
Overall Diameter: 24.2 MILLIMETERS NOMINAL MM
Material: STEEL AND PLASTIC NYLON
Surface Treatment: CHROMATE
1 verified cross-reference
Primary manufacturer: Charles Reed Knight Jr Dba Knight's Armament Company
Applications
Applications requiring Steel and Plastic Nylon construction
General Description
The Buffer Assembly,recoil, cataloged under National Stock Number 1005-01-601-5581, 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. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1005-01-601-5581
Primary Part Number
21057
Item Name
Buffer Assembly,recoil
FSC / FSG
1005 / 10 — No Item Name Available
Manufacturer
Charles Reed Knight Jr Dba Knight's Armament Company
NSN 1005-01-601-5581 is a Buffer Assembly,recoil, manufactured by Charles Reed Knight Jr Dba Knight's Armament Company, classified under FSC 1005 (No Item Name Available). Status: active.
What are the part numbers for NSN 1005-01-601-5581?
NSN 1005-01-601-5581 has 1 cross-referenced part number: 21057 (Charles Reed Knight Jr Dba Knight's Armament Company).
What NSN replaces 1005-01-601-5581?
There are 10 known substitutes for 1005-01-601-5581: 3040-00-463-5261, 5905-00-816-4311, 5930-01-089-5163 and 7 more. Verify interchangeability with system specifications before substitution.
What are the specifications of 21057?
Key specifications for 21057: Overall Length: 82.6 MILLIMETERS NOMINAL MM; End Item Identification: 7.62 X 51 MM SEMI-AUTOMATIC SNIPER RIFLE M110 MM; Part Name Assigned by Controlling Agency: BUFFER ASSY., M110 CARBINE (HH); Overall Diameter: 24.2 MILLIMETERS NOMINAL MM. 7 total characteristics are documented in the Federal Logistics Information System.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.