The Retainer,assembled Nut, cataloged under National Stock Number 5340-01-490-5135, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Fatigue Technology, Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-01-490-5135 |
| Primary Part Number | FTR-06-1-2-520-T |
| Item Name | Retainer,assembled Nut |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Fatigue Technology, Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| FTR-06-1-2-520-T | Fatigue Technology, Inc (USA) |
| Reference | Meaning |
|---|---|
| 5PTV7002B6L52V | 3/2 Design control — primary reference U.S. Government activity |
| FTR-6-0-2-52-T | 5/9 Secondary reference Fatigue Technology, Inc |
NSN 5340-01-490-5135 is a Retainer,assembled Nut, manufactured by Fatigue Technology, Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-490-5135 has 1 manufacturer part number on file: FTR-06-1-2-520-T (Fatigue Technology, Inc).
Key specifications for FTR-06-1-2-520-T: Part Name Assigned by Controlling Agency: RETAINER; End Item Identification: F-22. 0 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.