The Clamp,synchro, cataloged under National Stock Number 5340-01-249-2862, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Raytheon E-Systems, Inc. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5340-01-249-2862 |
| Primary Part Number | FDN0084-009 |
| Item Name | Clamp,synchro |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Raytheon E-Systems, Inc |
| Status | ACTIVE |
| Outside Diameter | 0.3850 INCHES MINIMUM AND 0.3900 INCHES MAXIMUM IN |
| Nominal Thread Size | 0.1120 INCHES IN |
| Thread Class | 3A A |
| Material | STEEL COMP 316 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Hole Diameter | 0.2050 INCHES MINIMUM AND 0.2190 INCHES MAXIMUM 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 |
|---|---|
| 350426-3 | Northrop Grumman Corp Electronic Systems Defensive System Div (USA) |
| FDN0084-009 PRIMARY | Raytheon E-Systems, Inc (USA) |
| 112064-437 PRIMARY | Timber Top Inc (USA) |
| Reference | Meaning |
|---|---|
| 323415-01 | 5/2 Secondary reference U.S. Government activity |
NSN 5340-01-249-2862 is a Clamp,synchro, manufactured by Raytheon E-Systems, Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-249-2862 has 3 manufacturer part numbers on file: 350426-3 (Northrop Grumman Corp Electronic Systems Defensive System Div), FDN0084-009 (Raytheon E-Systems, Inc), 112064-437 (Timber Top Inc).
Key specifications for FDN0084-009: Outside Diameter: 0.3850 INCHES MINIMUM AND 0.3900 INCHES MAXIMUM IN; Nominal Thread Size: 0.1120 INCHES IN; Special Features: INSERT-NYLON (POLYAMIDED) TY 1, PER MIL-M-20693, NATURAL COLOR; Thread Class: 3A A. 6 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.