PartsTable TECHNICAL DATA SHEET

NSN 5325-01-446-1603Government record, cited

Ring, Retaining5325-01-446-1603

NSN 5325-01-446-1603 · NIIN 014461603 · Part number 3700054-066

Evac North America Inc · FSC 5325 — Fastening Devices · FSG 53 — Hardware and Abrasives · CAGE 47WD8

Government record, cited

NSN 5325-01-446-1603 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-446-1603. Manufacturer of record part number: 3700054-066.

Also searched as 5325-01-446-1603 · 5325014461603 · NIIN 014461603 · 01-446-1603 · FSC 5325 Fastening Devices · CAGE 47WD8 · 3700054-066

Nearby stock numbers ← 5325-01-446-0948 Ring, Retaining · 5325-01-446-2131 Stud, Snapslide Fastener →

Features

Ring,retaining — FSC 5325
1 manufacturer part number on file
Manufacturer of record: Evac North America Inc

Identification

NSN: 5325-01-446-1603
NIIN: 014461603
FSC: 5325 — Fastening Devices
FSG: 53 — Hardware and Abrasives
Primary part number: 3700054-066
Manufacturer: Evac North America Inc

General Description

The Ring,retaining, cataloged under National Stock Number 5325-01-446-1603, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Evac North America Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Ring,retaining
FSC / FSG	5325 — Fastening Devices (FSG 53)
Manufacturers	Evac North America Inc (CAGE 47WD8)

Technical Specifications

Parameter	Value
NSN	5325-01-446-1603
Primary Part Number	3700054-066
Item Name	Ring,retaining
FSC / FSG	5325 / 53 — Fastening Devices
Manufacturer	Evac North America Inc
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
3700054-066 PRIMARY	Evac North America Inc (USA)

Reference documents

Reference	Meaning
3700054-066	3/9 Design control — primary reference Envirovac Inc Dba Monogram Systems-Rockford Div

No interchangeability data on file.

Other items in FSC 5325 — Fastening Devices

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5325-00-000-1884

5325-00-000-1884 · Item name not on file

5325-00-000-9988

5325-00-000-9988 · Item name not on file

5325-00-001-1567

RING,RETAINING

5325-00-001-2043

FASTENER,PANEL

5325-00-001-3842

RING,RETAINING

5325-00-001-3858

5325-00-001-3858 · Item name not on file

5325-00-001-3871

RING,RETAINING

5325-00-001-4317

RING,RETAINING

Frequently Asked Questions

What is NSN 5325-01-446-1603?

NSN 5325-01-446-1603 is a Ring,retaining, manufactured by Evac North America Inc, classified under FSC 5325, Fastening Devices. Status: active.

What part numbers are listed for NSN 5325-01-446-1603?

NSN 5325-01-446-1603 has 1 manufacturer part number on file: 3700054-066 (Evac North America Inc).

Is NSN 5325-01-446-1603 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

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.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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