The Insulator,standoff, cataloged under National Stock Number 5970-00-439-3281, 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 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5970-00-439-3281 |
| Primary Part Number | NL522W01-008 |
| Item Name | Insulator,standoff |
| FSC / FSG | 5970 / 59 — No Item Name Available |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | CANCELLED |
| Thread Location | MOUNTING FACILITY AND ELECTRICAL TERMINATION |
| Thread Length | 0.375 INCHES NOMINAL IN |
| Mounting Facility Type and Quantity | 1 THREADED HOLE(S) |
| Outside Diameter | 0.375 INCHES NOMINAL IN |
| Screw Thread Diameter and Location | 0.138 ELECTRICAL TERMINATION INCHES NOMINAL AND 0.138 MOUNTING FACILITY INCHES NOMINAL |
| Style Designator | PILLAR |
| Dielectric Material Voltage Rating Per Unit Thickness | 299.0 VOLTS PER MIL /0.001 INCH/ IN |
| 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 |
| Identification Code Color | WHITE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| NL522W01-008 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| NL533W01-008 | Military Specifications Promulgated by Military Departments/agencies 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 |
NSN 5970-00-439-3281 is a Insulator,standoff, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5970 (No Item Name Available). Status: cancelled.
NSN 5970-00-439-3281 has 3 cross-referenced part numbers: NL522W01-008 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), NL533W01-008 (Military Specifications Promulgated by Military Departments/agencies 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).
There is 1 known substitute for 5970-00-439-3281: 5970-00-178-1152. Verify interchangeability with system specifications before substitution.
Key specifications for NL522W01-008: Thread Location: MOUNTING FACILITY AND ELECTRICAL TERMINATION; Overall Height: 1.000 INCHES NOMINAL IN; Thread Length: 0.375 INCHES NOMINAL IN; Mounting Facility Type and Quantity: 1 THREADED HOLE(S). 11 total characteristics are documented in the Federal Logistics Information System.
NSN 5970-00-439-3281 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.