PartsTable TECHNICAL DATA SHEET

NSN 4030-01-355-0939Government record, cited

Plug, Locking, Detachable Chain Li4030-01-355-0939

NSN 4030-01-355-0939 · NIIN 013550939 · Part number 3AJL PLUG

Washington Chain & Supply, Inc. Dba Washington Chain & Supply · FSC 4030 — Fittings for Rope, Cable, and Chain · FSG 40 — Rope, Cable, Chain, and Fittings · CAGE 50194

Government record, cited

NSN 4030-01-355-0939 — this item is cataloged by the U.S. Government under National Stock Number 4030-01-355-0939. Manufacturer of record part number: 3AJL PLUG.

Also searched as 4030-01-355-0939 · 4030013550939 · NIIN 013550939 · 01-355-0939 · FSC 4030 Fittings for Rope, Cable, and Chain · CAGE 50194 · 3AJL PLUG · 72022-90910

Nearby stock numbers ← 4030-01-354-9815 Swaging Sleeve, Wire Rope · 4030-01-355-0940 Plug, Locking, Detachable Chain Li →

Features

Plug,locking,detachable Chain Li — FSC 4030
1 manufacturer part number on file
Manufacturer of record: Washington Chain & Supply, Inc. Dba Washington Chain & Supply

Identification

NSN: 4030-01-355-0939
NIIN: 013550939
FSC: 4030 — Fittings for Rope, Cable, and Chain
FSG: 40 — Rope, Cable, Chain, and Fittings
Primary part number: 3AJL PLUG
Manufacturer: Washington Chain & Supply, Inc. Dba Washington Chain & Supply

General Description

The Plug,locking,detachable Chain Li, cataloged under National Stock Number 4030-01-355-0939, is classified within Federal Supply Class 4030 (Fittings for Rope, Cable, and Chain) of the Rope, Cable, Chain, and Fittings group. The manufacturer of record is Washington Chain & Supply, Inc. Dba Washington Chain & Supply. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	Plug,locking,detachable Chain Li
FSC / FSG	4030 — Fittings for Rope, Cable, and Chain (FSG 40)
Manufacturers	Washington Chain & Supply, Inc. Dba Washington Chain & Supply (CAGE 50194)

Technical Specifications

Parameter	Value
NSN	4030-01-355-0939
Primary Part Number	3AJL PLUG
Item Name	Plug,locking,detachable Chain Li
FSC / FSG	4030 / 40 — Fittings for Rope, Cable, and Chain
Manufacturer	Washington Chain & Supply, Inc. Dba Washington Chain & Supply
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
3AJL PLUG	Washington Chain & Supply, Inc. Dba Washington Chain & Supply (USA)

Reference documents

Reference	Meaning
72022-90910	3/2 Design control — primary reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 4030 — Fittings for Rope, Cable, and Chain

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

4030-00-001-5120

SHACKLE

4030-00-001-9591

TERMINAL,ROPE,SWAGING

4030-00-001-9952

PLUG,WIRE ROPE

4030-00-001-9953

FERRULE,WIRE ROPE

4030-00-003-0385

4030-00-003-0385 · Item name not on file

4030-00-003-1512

SHACKLE

4030-00-003-1801

SLEEVE

4030-00-003-4166

4030-00-003-4166 · Item name not on file

Frequently Asked Questions

What is NSN 4030-01-355-0939?

NSN 4030-01-355-0939 is a Plug,locking,detachable Chain Li, manufactured by Washington Chain & Supply, Inc. Dba Washington Chain & Supply, classified under FSC 4030, Fittings for Rope, Cable, and Chain. Status: active.

What part numbers are listed for NSN 4030-01-355-0939?

NSN 4030-01-355-0939 has 1 manufacturer part number on file: 3AJL PLUG (Washington Chain & Supply, Inc. Dba Washington Chain & Supply).

Is NSN 4030-01-355-0939 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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