Plate, Retaining, Seal5340-01-390-5823

NSN 5340-01-390-5823 · NIIN 013905823 · Part number BW501385-1

Allied Defense Industries, Llc Dba Ams Distribution · FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives · CAGE 0GD25

Government record, cited

NSN 5340-01-390-5823 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-390-5823. Manufacturer of record part number: BW501385-1.

Also searched as 5340-01-390-5823 · 5340013905823 · NIIN 013905823 · 01-390-5823 · FSC 5340 Hardware, Commercial · CAGE 0GD25 · BW501385-1

Nearby stock numbers ← 5340-01-390-5813 Standoff, Threaded, Spacing · 5340-01-390-5844 Bracket, Multiple Angle →

Features

Plate,retaining,seal — FSC 5340
2 manufacturer part numbers on file
Manufacturer of record: Allied Defense Industries, Llc Dba Ams Distribution

Identification

NSN: 5340-01-390-5823
NIIN: 013905823
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: BW501385-1
Manufacturer: Allied Defense Industries, Llc Dba Ams Distribution

General Description

The Plate,retaining,seal, cataloged under National Stock Number 5340-01-390-5823, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Allied Defense Industries, Llc Dba Ams Distribution. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts

Item Name	Plate,retaining,seal
FSC / FSG	5340 — Hardware, Commercial (FSG 53)
Manufacturers	Boughton Engineering Limited (CAGE K4629); Allied Defense Industries, Llc Dba Ams Distribution (CAGE 0GD25)

Technical Specifications

Parameter	Value
NSN	5340-01-390-5823
Primary Part Number	BW501385-1
Item Name	Plate,retaining,seal
FSC / FSG	5340 / 53 — Hardware, Commercial
Manufacturer	Allied Defense Industries, Llc Dba Ams Distribution
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)
Unit of Issue	EA

Cross-Reference Index

Part Number	Manufacturer
BW501385-1	Boughton Engineering Limited (GBR)
BW501385-1 PRIMARY	Allied Defense Industries, Llc Dba Ams Distribution (USA)

No interchangeability data on file.

Other items in FSC 5340 — Hardware, Commercial

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

5340-00-000-0068

COVER,ACCESS

5340-00-000-0132

SEAT,HELICAL COMPRESSION SPRING

5340-00-000-8150

5340-00-000-8150 · Item name not on file

5340-00-001-1251

5340-00-001-1251 · Item name not on file

5340-00-001-1264

STRAP,WEBBING

5340-00-001-1265

STRAP,WEBBING

5340-00-001-1266

STRAP,WEBBING

5340-00-001-1275

HANDLE,DOOR

Frequently Asked Questions

What is NSN 5340-01-390-5823?

NSN 5340-01-390-5823 is a Plate,retaining,seal, manufactured by Allied Defense Industries, Llc Dba Ams Distribution, classified under FSC 5340, Hardware, Commercial. Status: active.

What part numbers are listed for NSN 5340-01-390-5823?

NSN 5340-01-390-5823 has 2 manufacturer part numbers on file: BW501385-1 (Boughton Engineering Limited), BW501385-1 (Allied Defense Industries, Llc Dba Ams Distribution).

Is NSN 5340-01-390-5823 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). 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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