The Clamp,block, cataloged under National Stock Number 5340-01-286-1805, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is General Electric Company. Government technical data includes 10 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-286-1805 |
| Primary Part Number | 1344M31P204 |
| Item Name | Clamp,block |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Mounting Hole Quantity | 22 |
| Clamping Hole Quantity | 1 |
| Surface Treatment Document and Classification | F50TF7,CL A FED SPEC SINGLE TREATMENT RESPONSE |
| Material Document and Classification | AMS 4218 ASSN STD SINGLE MATERIAL RESPONSE |
| Mounting Hole Diameter | 0.235 INCHES NOMINAL0.235 INCHES NOMINAL IN |
| Clamping Hole Diameter | 0.294 INCHES NOMINAL ALL HOLES IN |
| Cable Diameter for Which Designed | 0.250 INCHES NOMINAL ALL HOLES IN |
| Mounting Facility | UNTHREADED HOLE(S)UNTHREADED HOLE(S) |
| Surface Treatment | ANODIZE |
| Material | ALUMINUM ALLOY |
| 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 |
|---|---|
| 1344M31P04 | General Electric Company (USA) |
| 1344M31P204 PRIMARY | General Electric Company (USA) |
NSN 5340-01-286-1805 is a Clamp,block, manufactured by General Electric Company, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-286-1805 has 2 manufacturer part numbers on file: 1344M31P04 (General Electric Company), 1344M31P204 (General Electric Company).
Key specifications for 1344M31P204: Mounting Hole Quantity: 22; Overall Height: 0.480 INCHES MINIMUM AND 0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM0.520 INCHES MAXIMUM IN; Clamping Hole Quantity: 1; Surface Treatment Document and Classification: F50TF7,CL A FED SPEC SINGLE TREATMENT RESPONSE. 10 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.