Barrier, Aircraft, Ma4920-01-558-5965

NSN 4920-01-558-5965 · NIIN 015585965 · Part number 8WA1820

Siemens Industrial Automation Inc · FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment · FSG 49 — Maintenance and Repair Shop Equipment · CAGE 0TX97

Government record, cited

NSN 4920-01-558-5965 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-558-5965. Manufacturer of record part number: 8WA1820.

Also searched as 4920-01-558-5965 · 4920015585965 · NIIN 015585965 · 01-558-5965 · FSC 4920 Aircraft Maintenance and Repair Shop Specialized Equipment · CAGE 0TX97 · 8WA1820

Nearby stock numbers ← 4920-01-558-5964 Retainer, End, Aircra · 4920-01-558-5966 Link Rail, Aircraft, →

Features

Barrier,aircraft,ma — FSC 4920
1 manufacturer part number on file
Manufacturer of record: Siemens Industrial Automation Inc

Identification

NSN: 4920-01-558-5965
NIIN: 015585965
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
FSG: 49 — Maintenance and Repair Shop Equipment
Primary part number: 8WA1820
Manufacturer: Siemens Industrial Automation Inc

General Description

The Barrier,aircraft,ma, cataloged under National Stock Number 4920-01-558-5965, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Siemens Industrial Automation Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Barrier,aircraft,ma
FSC / FSG	4920 — Aircraft Maintenance and Repair Shop Specialized Equipment (FSG 49)
Manufacturers	Siemens Industrial Automation Inc (CAGE 0TX97)

Technical Specifications

Parameter	Value
NSN	4920-01-558-5965
Primary Part Number	8WA1820
Item Name	Barrier,aircraft,ma
FSC / FSG	4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment
Manufacturer	Siemens Industrial Automation 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)

⇄ Related Items 1

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

1680-01-568-73148WA1820 POSSIBLE MATCH

BARRIER ASSY

Possible match (shared part number)Hydraulics International, Inc. Dba Hydraulics International Inc

Cross-Reference Index

Part Number	Manufacturer
8WA1820 PRIMARY	Siemens Industrial Automation Inc (USA)

Related Parts

1680-01-568-7314POSSIBLE MATCH

BARRIER ASSY

8WA1820

Frequently Asked Questions

What is NSN 4920-01-558-5965?

NSN 4920-01-558-5965 is a Barrier,aircraft,ma, manufactured by Siemens Industrial Automation Inc, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.

What part numbers are listed for NSN 4920-01-558-5965?

NSN 4920-01-558-5965 has 1 manufacturer part number on file: 8WA1820 (Siemens Industrial Automation Inc).

What NSN replaces 4920-01-558-5965?

1 possible match (shared part number, not a government interchangeability claim): 1680-01-568-7314. Verify interchangeability with system specifications before substitution.

Is NSN 4920-01-558-5965 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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