The Clamp,loop, cataloged under National Stock Number 5340-01-464-4509, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Rfs Technologies, Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-01-464-4509 |
| Primary Part Number | PD346 |
| Item Name | Clamp,loop |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Rfs Technologies, Inc. |
| Status | ACTIVE |
| Style Designator | SADDLE MOUNT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| PD346 PRIMARY | Rfs Technologies, Inc. (USA) |
| Reference | Meaning |
|---|---|
| PD346 | 5/9 Secondary reference Radio Frequency Systems Inc |
NSN 5340-01-464-4509 is a Clamp,loop, manufactured by Rfs Technologies, Inc., classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-464-4509 has 1 manufacturer part number on file: PD346 (Rfs Technologies, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-519-5523. Verify interchangeability with system specifications before substitution.
Key specifications for PD346: Style Designator: SADDLE MOUNT; Special Features: HEAVY DUTY UNIVERSAL CLAMP SET; MOUNS ANTENNAS EQUIPPED WITH 2 3/8 IN. TO 4 IN. DIA. SUPPORT PIPES ON STRUCTURES HAVING 2 3/8 IN. TO 4 IN. TO DIA. SUPPORT PIPES AND ANGLE MEMBERS 3 IN. IN. 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.