The Clamp,block, cataloged under National Stock Number 5340-01-425-9891, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Tld Ace Corp Div Tld Ace. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-425-9891 |
| Primary Part Number | 1012959-1004 |
| Item Name | Clamp,block |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Tld Ace Corp Div Tld Ace |
| Status | ACTIVE |
| Material | PLASTIC POLYPROPYLENE |
| 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 |
|---|---|
| 1012959-1004 PRIMARY | Tld Ace Corp Div Tld Ace (USA) |
| Reference | Meaning |
|---|---|
| T2050-PP-CLH | 5/9 Secondary reference U.S. Government activity |
| T2050-PP | 5/9 Secondary reference U.S. Government activity |
NSN 5340-01-425-9891 is a Clamp,block, manufactured by Tld Ace Corp Div Tld Ace, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-425-9891 has 1 manufacturer part number on file: 1012959-1004 (Tld Ace Corp Div Tld Ace).
Key specifications for 1012959-1004: Material: PLASTIC POLYPROPYLENE. 1 specification is 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.