The Stay,locking, cataloged under National Stock Number 5340-01-631-9683, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Astronics Test Systems Inc. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-631-9683 |
| Primary Part Number | 981AS214-1 |
| Item Name | Stay,locking |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Astronics Test Systems Inc |
| Status | ACTIVE |
| Distance Between Hole Centers | 13.000 INCHES NOMINAL IN |
| Style Designator | SINGLE |
| Mounting Hole Diameter | 0.256 INCHES MINIMUM AND 0.263 INCHES MAXIMUM IN |
| Material Thickness | 0.187 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN |
| Material | ALUMINUM ALLOY 6061, TYPE 6 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 981AS214-1 PRIMARY | Astronics Test Systems Inc (USA) |
| 981AS214-1 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 981AS214 | D/9 Drawing number reference only Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
NSN 5340-01-631-9683 is a Stay,locking, manufactured by Astronics Test Systems Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-631-9683 has 2 manufacturer part numbers on file: 981AS214-1 (Astronics Test Systems Inc), 981AS214-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 981AS214-1: Distance Between Hole Centers: 13.000 INCHES NOMINAL IN; Style Designator: SINGLE; Mounting Hole Diameter: 0.256 INCHES MINIMUM AND 0.263 INCHES MAXIMUM IN; Overall Width: 0.750 INCHES NOMINAL IN. 5 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.