Swzomnivistaz2500zz9999-01-566-8956

NSN 9999-01-566-8956 · NIIN 015668956 · Part number 4303500

Northrop Grumman Systems Corporation · FSC 9999 — Miscellaneous Items · FSG 99 — Miscellaneous · CAGE 03956

Government record, cited

NSN 9999-01-566-8956 — this item is cataloged by the U.S. Government under National Stock Number 9999-01-566-8956. Manufacturer of record part number: 4303500.

Also searched as 9999-01-566-8956 · 9999015668956 · NIIN 015668956 · 01-566-8956 · FSC 9999 Miscellaneous Items · CAGE 03956 · 4303500 · OV2520-BSU · OV2520-BSU

Nearby stock numbers ← 9999-01-566-8955 Swzneroz7zultrazedz · 9999-01-567-4196 Weather Seal Guard Adapter →

Features

Swzomnivistaz2500zz — FSC 9999
3 manufacturer part numbers on file
Manufacturer of record: Northrop Grumman Systems Corporation

Identification

NSN: 9999-01-566-8956
NIIN: 015668956
FSC: 9999 — Miscellaneous Items
FSG: 99 — Miscellaneous
Primary part number: 4303500
Manufacturer: Northrop Grumman Systems Corporation

General Description

The Swzomnivistaz2500zz, cataloged under National Stock Number 9999-01-566-8956, is classified within Federal Supply Class 9999 (Miscellaneous Items) of the Miscellaneous group. The manufacturer of record is Northrop Grumman Systems Corporation. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Swzomnivistaz2500zz
FSC / FSG	9999 — Miscellaneous Items (FSG 99)
Manufacturers	Alcatel Internetworking Inc. (CAGE 0Z321); Northrop Grumman Systems Corporation (CAGE 03956); Onix Networking Corp (CAGE 0ZZJ6)

Technical Specifications

Parameter	Value
NSN	9999-01-566-8956
Primary Part Number	4303500
Item Name	Swzomnivistaz2500zz
FSC / FSG	9999 / 99 — Miscellaneous Items
Manufacturer	Northrop Grumman Systems Corporation
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
OV2520-BSU	Alcatel Internetworking Inc. (USA)
4303500 PRIMARY	Northrop Grumman Systems Corporation (USA)
OV2520-BSU	Onix Networking Corp (USA)

No interchangeability data on file.

Other items in FSC 9999 — Miscellaneous Items

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

9999-00-007-0596

9999-00-007-0596 · Item name not on file

9999-00-010-0004

9999-00-010-0004 · Item name not on file

9999-00-010-1634

9999-00-010-1634 · Item name not on file

9999-00-010-1635

9999-00-010-1635 · Item name not on file

9999-00-010-1636

9999-00-010-1636 · Item name not on file

9999-00-010-2365

9999-00-010-2365 · Item name not on file

9999-00-010-2366

9999-00-010-2366 · Item name not on file

9999-00-010-3370

9999-00-010-3370 · Item name not on file

Frequently Asked Questions

What is NSN 9999-01-566-8956?

NSN 9999-01-566-8956 is a Swzomnivistaz2500zz, manufactured by Northrop Grumman Systems Corporation, classified under FSC 9999, Miscellaneous Items. Status: active.

What part numbers are listed for NSN 9999-01-566-8956?

NSN 9999-01-566-8956 has 3 manufacturer part numbers on file: OV2520-BSU (Alcatel Internetworking Inc.), 4303500 (Northrop Grumman Systems Corporation), OV2520-BSU (Onix Networking Corp).

Is NSN 9999-01-566-8956 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