Terminal Junction Block, Sectiona5940-01-588-1221

NSN 5940-01-588-1221 · NIIN 015881221 · Part number J04-04573

Cooper Notification, Inc. · FSC 5940 — Lugs, Terminals, and Terminal Strips · FSG 59 — Electrical and Electronic Equipment Components · CAGE 1J5K2

Government record, cited

NSN 5940-01-588-1221 — this item is cataloged by the U.S. Government under National Stock Number 5940-01-588-1221. Manufacturer of record part number: J04-04573.

Also searched as 5940-01-588-1221 · 5940015881221 · NIIN 015881221 · 01-588-1221 · FSC 5940 Lugs, Terminals, and Terminal Strips · CAGE 1J5K2 · J04-04573

Nearby stock numbers ← 5940-01-587-9872 Terminal, Lug · 5940-01-588-1319 Splice, Conductor →

Features

Terminal Junction Block,sectiona — FSC 5940
1 manufacturer part number on file
Manufacturer of record: Cooper Notification, Inc.

Identification

NSN: 5940-01-588-1221
NIIN: 015881221
FSC: 5940 — Lugs, Terminals, and Terminal Strips
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: J04-04573
Manufacturer: Cooper Notification, Inc.

General Description

The Terminal Junction Block,sectiona, cataloged under National Stock Number 5940-01-588-1221, is classified within Federal Supply Class 5940 (Lugs, Terminals, and Terminal Strips) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Cooper Notification, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5940-01-588-1221
Primary Part Number	J04-04573
Item Name	Terminal Junction Block,sectiona
FSC / FSG	5940 / 59 — Lugs, Terminals, and Terminal Strips
Manufacturer	Cooper Notification, 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)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
J04-04573 PRIMARY	Cooper Notification, Inc. (USA)

No interchangeability data on file.

Other items in FSC 5940 — Lugs, Terminals, and Terminal Strips

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

5940-00-000-0045

TERMINAL BOARD ASSEMBLY

5940-00-000-0235

5940-00-000-0235 · Item name not on file

5940-00-001-1331

5940-00-001-1331 · Item name not on file

5940-00-001-1332

5940-00-001-1332 · Item name not on file

5940-00-001-1333

5940-00-001-1333 · Item name not on file

5940-00-001-1335

5940-00-001-1335 · Item name not on file

5940-00-001-1336

5940-00-001-1336 · Item name not on file

5940-00-001-1358

5940-00-001-1358 · Item name not on file

Frequently Asked Questions

What is NSN 5940-01-588-1221?

NSN 5940-01-588-1221 is a Terminal Junction Block,sectiona, manufactured by Cooper Notification, Inc., classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.

What part numbers are listed for NSN 5940-01-588-1221?

NSN 5940-01-588-1221 has 1 manufacturer part number on file: J04-04573 (Cooper Notification, Inc.).

What are the specifications of J04-04573?

Key specifications for J04-04573: Special Features: 4C, 300V, 7/16 CENTER V; Part Name Assigned by Controlling Agency: TERMINAL BLOCK. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5940-01-588-1221 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.

PartsTable Design LLC · partstable.com