The Ring,retaining, cataloged under National Stock Number 5325-01-300-1664, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Industrial Flow North America Llc Div Lewa America. Government technical data includes 5 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-300-1664 |
| Primary Part Number | 071420130 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Industrial Flow North America Llc Div Lewa America |
| Status | ACTIVE |
| Usage Design | INTERNAL |
| Cross-Sectional Shape Style | RECTANGULAR |
| Outside Diameter | 45.11 MILLIMETERS MINIMUM AND 46.40 MILLIMETERS MAXIMUM MM |
| Major Thickness | 1.69 MILLIMETERS MINIMUM AND 1.75 MILLIMETERS MAXIMUM MM |
| Ring Style | INTERNAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 071420130 PRIMARY | Industrial Flow North America Llc Div Lewa America (USA) |
NSN 5325-01-300-1664 is a Ring,retaining, manufactured by Industrial Flow North America Llc Div Lewa America, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-300-1664 has 1 manufacturer part number on file: 071420130 (Industrial Flow North America Llc Div Lewa America).
Key specifications for 071420130: Usage Design: INTERNAL; Cross-Sectional Shape Style: RECTANGULAR; Outside Diameter: 45.11 MILLIMETERS MINIMUM AND 46.40 MILLIMETERS MAXIMUM MM; Major Thickness: 1.69 MILLIMETERS MINIMUM AND 1.75 MILLIMETERS MAXIMUM MM. 5 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.