The Clamp,loop, cataloged under National Stock Number 5340-01-608-4993, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Donaldson Company, Inc.. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-01-608-4993 |
| Primary Part Number | J000220 |
| Item Name | Clamp,loop |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Donaldson Company, Inc. |
| Status | ACTIVE |
| Style Designator | TWO PIECE |
| Material | STEEL OVERALL |
| Loop Inside Diameter | 2.13 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 |
|---|---|
| J000220 PRIMARY | Donaldson Company, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 17-3-3376-1 | 7/2 Vendor item drawing reference U.S. Government activity |
| A-A-52406-8 | 5/2 Secondary reference U.S. Government activity |
NSN 5340-01-608-4993 is a Clamp,loop, manufactured by Donaldson Company, Inc., classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-608-4993 has 1 manufacturer part number on file: J000220 (Donaldson Company, Inc.).
Key specifications for J000220: Style Designator: TWO PIECE; Special Features: LOCKING FEATURE IS TWO HEX NUTS; Part Name Assigned by Controlling Agency: MUFFLER CLAMP 2"; End Item Identification: 5410-01-592-9463. 3 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.