The Catch,clamping, cataloged under National Stock Number 5340-00-139-0145, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Nielsen Hardware Corporation. Government technical data includes 10 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-00-139-0145 |
| Primary Part Number | SCD20649SS |
| Item Name | Catch,clamping |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Nielsen Hardware Corporation |
| Status | ACTIVE |
| Design Type | LOOP ENGAGING |
| Style Designator | LEVER WITH SPRING |
| Material Document and Classification | QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| Material Document and Classification | QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE PIN |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 302 BODY |
| Material | STEEL COMP 416 PIN |
| Hole Quantity | 3 |
| Operation Method | LEVER ON OUTSIDE |
| Hole Diameter | 0.219 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 |
|---|---|
| SCD20649SS | Nielsen Hardware Corporation (USA) |
| Reference | Meaning |
|---|---|
| SCD20649SS | 3/9 Design control — primary reference U.S. Government activity |
| 616323-4 | 5/2 Secondary reference U.S. Government activity |
NSN 5340-00-139-0145 is a Catch,clamping, manufactured by Nielsen Hardware Corporation, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-139-0145 has 1 manufacturer part number on file: SCD20649SS (Nielsen Hardware Corporation).
Key specifications for SCD20649SS: Design Type: LOOP ENGAGING; Style Designator: LEVER WITH SPRING; Material Document and Classification: QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE BODY; Material Document and Classification: QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE PIN. 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.