The Standoff,threaded,spacing, cataloged under National Stock Number 5340-00-681-7871, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Guidance Technology Inc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: PG.
| Parameter | Value |
|---|---|
| NSN | 5340-00-681-7871 |
| Primary Part Number | 9998-3220-001 |
| Item Name | Standoff,threaded,spacing |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Guidance Technology Inc |
| Status | ACTIVE |
| Thread Class | 2A RIGHT EXTERNAL A |
| Thread Length | 0.109 INCHES NOMINAL RIGHT EXTERNAL IN |
| Thread Quantity Per Inch | 24 RIGHT EXTERNAL |
| Flange Diameter | 0.250 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD) |
| Thread Direction | RIGHT-HAND RIGHT EXTERNAL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) RIGHT EXTERNAL |
| Flange Thickness | 0.125 INCHES NOMINAL IN |
| Length | 0.234 INCHES NOMINAL IN |
| Material | COPPER ALLOY STANDOFF |
| Thread Length | 0.125 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN |
| Thread Class | 2B LEFT INTERNAL (INCLUDES THRU THREAD) |
| Nominal Thread Size | 0.190 INCHES RIGHT EXTERNAL IN |
| Style Designator | FLANGED WITH LEFT INTERNAL THREAD |
| Surface Treatment | CADMIUM STANDOFF |
| Acquisition Status | ACTIVE |
| Successor | 5306-00-909-4372 (32166216) |
| HAZMAT | No |
| Unit of Issue | PG |
| Part Number | Manufacturer |
|---|---|
| 9998-3220-001 | Guidance Technology Inc (USA) |
| X1246B1-8 | Interconnection Products Inc (USA) |
| 1246-9 | Interconnection Products Inc (USA) |
| 58A5A84-7 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 350-1246-09-07 | Interconnection Products Inc (USA) |
| 9998-3220-001 | Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems (USA) |
NSN 5340-00-681-7871 is a Standoff,threaded,spacing, manufactured by Guidance Technology Inc, classified under FSC 5340 (No Item Name Available). Status: active.
NSN 5340-00-681-7871 has 6 cross-referenced part numbers: 9998-3220-001 (Guidance Technology Inc), X1246B1-8 (Interconnection Products Inc), 1246-9 (Interconnection Products Inc), 58A5A84-7 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 350-1246-09-07 (Interconnection Products Inc) and 1 more.
There are 5 known substitutes for 5340-00-681-7871: 5306-00-909-4372, 5999-00-234-0858, 5315-00-459-8018 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 9998-3220-001: Thread Class: 2A RIGHT EXTERNAL A; Thread Length: 0.109 INCHES NOMINAL RIGHT EXTERNAL IN; Thread Quantity Per Inch: 24 RIGHT EXTERNAL; Flange Diameter: 0.250 INCHES NOMINAL IN. 15 total characteristics are documented in the Federal Logistics Information System.