The Insulator,standoff, cataloged under National Stock Number 5970-00-974-6499, is classified within Federal Supply Class 5970 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Dialight Corporation. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5970-00-974-6499 |
| Primary Part Number | 2643 |
| Item Name | Insulator,standoff |
| FSC / FSG | 5970 / 59 — No Item Name Available |
| Manufacturer | Dialight Corporation |
| Status | CANCELLED |
| Thread Length | 0.156 INCHES NOMINAL IN |
| Thread Location | MOUNTING FACILITY AND ELECTRICAL TERMINATION |
| Outside Diameter | 0.375 INCHES NOMINAL IN |
| Mounting Facility Type and Quantity | 1 THREADED HOLE(S) |
| Thread Class and Location | 2B ELECTRICAL TERMINATION AND 2B MOUNTING FACILITY |
| Screw Thread Quantity Per Inch and Location | 32 ELECTRICAL TERMINATION AND 32 MOUNTING FACILITY |
| Style Designator | PILLAR |
| Screw Thread Diameter and Location | 0.138 ELECTRICAL TERMINATION INCHES NOMINAL AND 0.138 MOUNTING FACILITY INCHES NOMINAL |
| Identification Code Color | WHITE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2643 | Dialight Corporation (USA) |
| NL633W01-004 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| NS5W0104 | Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-I-23264/1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| NL533W01-004 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| NL523W01-004 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 2643 | Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron (USA) |
NSN 5970-00-974-6499 is a Insulator,standoff, manufactured by Dialight Corporation, classified under FSC 5970 (No Item Name Available). Status: cancelled.
NSN 5970-00-974-6499 has 7 cross-referenced part numbers: 2643 (Dialight Corporation), NL633W01-004 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), NS5W0104 (Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MIL-I-23264/1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), NL533W01-004 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 2 more.
There are 12 known substitutes for 5970-00-974-6499: 5970-00-117-5197, 6910-00-164-7181, 2010-00-362-6819 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2643: Overall Height: 0.500 INCHES NOMINAL IN; Thread Length: 0.156 INCHES NOMINAL IN; Thread Location: MOUNTING FACILITY AND ELECTRICAL TERMINATION; Outside Diameter: 0.375 INCHES NOMINAL IN. 10 total characteristics are documented in the Federal Logistics Information System.
NSN 5970-00-974-6499 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.