The Shield,expansion, cataloged under National Stock Number 5340-00-281-1458, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Federal Commercial Item Description Promulgated by General Services Administration Washington DC. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-281-1458 |
| Primary Part Number | A-A-1923 |
| Item Name | Shield,expansion |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| Status | CANCELLED |
| Insert Type for Which Designed | MACHINE BOLT |
| Features Provided | INSTALLATION SETTING TOOL |
| Thread Provision | THREADED |
| Fastener Type | BOLT |
| Unit Quantity | 2 |
| Nominal Length | 5.000 INCHES IN |
| Insert Size | 1/2 IN.-13 THD IN |
| Hole Accommodation Diameter | 0.875 INCHES NOMINAL IN |
| Style Designator | DOUBLE EXPANSION |
| Head Style | SQUARE |
| Nondefinitive Spec/std Data | 2 GROUP AND 2 TYPE AND 2 CLASS AND 2 STYLE |
| Safe Operating Load Rating | 550.0 POUNDS NOMINAL LBS |
| Acquisition Status | CANCELLED |
| Successor | 5340-00-264-7617 |
| HAZMAT | No |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| A-A-1923 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| FFS325 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| AA1923-304 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
NSN 5340-00-281-1458 is a Shield,expansion, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 5340 (No Item Name Available). Status: cancelled.
NSN 5340-00-281-1458 has 3 cross-referenced part numbers: A-A-1923 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), FFS325 (Federal Specifications Promulgated by General Services Administration Washington DC), AA1923-304 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC).
There are 12 known substitutes for 5340-00-281-1458: 5340-00-264-7617, 5340-00-264-7620, 5340-00-264-7625 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for A-A-1923: Insert Type for Which Designed: MACHINE BOLT; Features Provided: INSTALLATION SETTING TOOL; Thread Provision: THREADED; Fastener Type: BOLT. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 5340-00-281-1458 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.