The Standoff,threaded,snap-in, cataloged under National Stock Number 5340-01-399-3829, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Keystone Electronics Corp. Government technical data includes 16 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-399-3829 |
| Primary Part Number | 1646 |
| Item Name | Standoff,threaded,snap-in |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Keystone Electronics Corp |
| Status | ACTIVE |
| Thread Quantity Per Inch | 32 RIGHT INTERNAL |
| Thread Direction | LEFT-HAND LEFT INTERNAL (INCLUDES THRU THREAD) |
| Nominal Thread Size | 0.138 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) IN |
| Nominal Thread Size | 0.138 INCHES RIGHT INTERNAL IN |
| Thread Length | 0.250 INCHES NOMINAL RIGHT INTERNAL IN |
| Thread Direction | RIGHT-HAND RIGHT INTERNAL |
| Style Designator | LEFT INTERNAL AND RIGHT EXTERNAL THREAD |
| Surface Treatment | NICKEL STANDOFF |
| Material | COPPER ALLOY STANDOFF |
| Thread Quantity Per Inch | 32 LEFT INTERNAL (INCLUDES THRU THREAD) |
| Length | 2.000 INCHES NOMINAL IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) LEFT INTERNAL (INCLUDES THRU THREAD) |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) RIGHT INTERNAL |
| Right Projection Diameter | 0.138 INCHES NOMINAL IN |
| Thread Length | 0.375 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN |
| Right Projection Length | 0.250 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 1646 PRIMARY | Keystone Electronics Corp (USA) |
NSN 5340-01-399-3829 is a Standoff,threaded,snap-in, manufactured by Keystone Electronics Corp, classified under FSC 5340 (No Item Name Available). Status: active.
NSN 5340-01-399-3829 has 1 cross-referenced part number: 1646 (Keystone Electronics Corp).
There are 12 known substitutes for 5340-01-399-3829: 5340-00-813-5827, 6625-00-041-2254, 4710-00-097-1551 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1646: Thread Quantity Per Inch: 32 RIGHT INTERNAL; Thread Direction: LEFT-HAND LEFT INTERNAL (INCLUDES THRU THREAD); Nominal Thread Size: 0.138 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) IN; Nominal Thread Size: 0.138 INCHES RIGHT INTERNAL IN. 16 total characteristics are documented in the Federal Logistics Information System.