The Chain Assembly,tire, cataloged under National Stock Number 2540-00-054-0005, is classified within Federal Supply Class 2540 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Mack Trucks Inc Parts Opn. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2540-00-054-0005 |
| Primary Part Number | 44SR11 |
| Item Name | Chain Assembly,tire |
| FSC / FSG | 2540 / 25 — No Item Name Available |
| Manufacturer | Mack Trucks Inc Parts Opn |
| Status | ACTIVE |
| Material | STEEL SIDE CHAIN |
| Cross Chain Casehardening Indicator | CASEHARDENED |
| Cross Chain Link Wire Size | 0.309 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN |
| Tire Size Accommodated | 8.25-20 |
| Side Chain Wire Size | 0.278 INCHES MINIMUM AND 0.284 INCHES MAXIMUM IN |
| Cross Chain Length | 16.250 INCHES NOMINAL IN |
| Cross Chain Spacing | ALTERNATELY EVERY 2 LINKS ON CENTER CHAIN |
| Cross Chain Type | REGULAR TWIST |
| Cross Chain Link Quantity | 12 |
| Outer Side Chain Length | 88.200 INCHES NOMINAL IN |
| Inner Side Chain Length | 91.700 INCHES NOMINAL IN |
| Cross Chain Quantity | 24 |
| Material | STEEL CROSS CHAIN |
| Inner Side Chain Link Quantity | 51 |
| Outer Side Chain Link Quantity | 49 |
| Design Type | THREE SIDE |
| Usage Design | DUAL TIRE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 44SR11 | Mack Trucks Inc Parts Opn (USA) |
| 540005 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| MS51382-5 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 16A1926 | Napco International Llc Dba Napco International Inc (USA) |
NSN 2540-00-054-0005 is a Chain Assembly,tire, manufactured by Mack Trucks Inc Parts Opn, classified under FSC 2540 (No Item Name Available). Status: active.
NSN 2540-00-054-0005 has 4 cross-referenced part numbers: 44SR11 (Mack Trucks Inc Parts Opn), 540005 (U S Army Tank Automotive Command Amsta-Im-Mm), MS51382-5 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 16A1926 (Napco International Llc Dba Napco International Inc).
There are 3 known substitutes for 2540-00-054-0005: 5330-00-270-8470, 5950-01-084-3320, 1340-01-650-6436. Verify interchangeability with system specifications before substitution.
Key specifications for 44SR11: Material: STEEL SIDE CHAIN; Cross Chain Casehardening Indicator: CASEHARDENED; Cross Chain Link Wire Size: 0.309 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN; Tire Size Accommodated: 8.25-20. 17 total characteristics are documented in the Federal Logistics Information System.