The Standoff,threaded,spacing, cataloged under National Stock Number 5340-00-048-1055, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Photo-Sonics, Inc. Dba Photo-Sonics Inc Div Photo-Sonics. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-048-1055 |
| Primary Part Number | 69-4573 |
| Item Name | Standoff,threaded,spacing |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Photo-Sonics, Inc. Dba Photo-Sonics Inc Div Photo-Sonics |
| Status | ACTIVE |
| Flange Diameter | 0.281 INCHES NOMINAL IN |
| Corner Radius | 0.005 INCHES NOMINAL IN |
| Length | 0.281 INCHES NOMINAL IN |
| Flange Thickness | 0.046 INCHES NOMINAL IN |
| Style Designator | FLANGED LEFT INTERNAL THREAD |
| Diameter | 0.155 INCHES NOMINAL IN |
| Cross-Sectional Shape | ROUND |
| Shoulder Diameter | 0.203 INCHES NOMINAL IN |
| Shoulder Length | 0.063 INCHES NOMINAL IN |
| 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 |
|---|---|
| 69-4573 PRIMARY | Photo-Sonics, Inc. Dba Photo-Sonics Inc Div Photo-Sonics (USA) |
NSN 5340-00-048-1055 is a Standoff,threaded,spacing, manufactured by Photo-Sonics, Inc. Dba Photo-Sonics Inc Div Photo-Sonics, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-048-1055 has 1 manufacturer part number on file: 69-4573 (Photo-Sonics, Inc. Dba Photo-Sonics Inc Div Photo-Sonics).
Key specifications for 69-4573: Flange Diameter: 0.281 INCHES NOMINAL IN; Corner Radius: 0.005 INCHES NOMINAL IN; Length: 0.281 INCHES NOMINAL IN; Flange Thickness: 0.046 INCHES NOMINAL IN. 9 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.