Adapter, Test4920-01-557-4570

NSN 4920-01-557-4570 · NIIN 015574570

FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment · FSG 49 — Maintenance and Repair Shop Equipment

Government record, cited

Also searched as 4920-01-557-4570 · 4920015574570 · NIIN 015574570 · 01-557-4570 · FSC 4920 Aircraft Maintenance and Repair Shop Specialized Equipment

Nearby stock numbers ← 4920-01-557-4565 Test Program Set · 4920-01-557-4691 Cover, Stg, Aircraft →

Features

Adapter,test — FSC 4920
Relationship to Similar Equipment: MODIFIED 16U80822-1
Reference Data and Literature: TO 33D7-50-589-518
Functional Description: USED WITH 16U80800-7 MICROWAVE DEPOT TEST STATION TO TEST 2116140-102 COAXIAL SWITCH CIRCUIT CARD ASSEMBLY

Identification

NSN: 4920-01-557-4570
NIIN: 015574570
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
FSG: 49 — Maintenance and Repair Shop Equipment

General Description

The Adapter,test, cataloged under National Stock Number 4920-01-557-4570, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4920-01-557-4570
Item Name	Adapter,test
FSC / FSG	4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment
Status	ACTIVE
Relationship to Similar Equipment	MODIFIED 16U80822-1
Reference Data and Literature	TO 33D7-50-589-518
Functional Description	USED WITH 16U80800-7 MICROWAVE DEPOT TEST STATION TO TEST 2116140-102 COAXIAL SWITCH CIRCUIT CARD ASSEMBLY

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL Q — CCL Item — Commerce Control List
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
16U80822-3	3/2 Design control — primary reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment

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

4920-00-000-0190

TEST SET,FLIGHT CONTROL SYSTEM

4920-00-001-1405

4920-00-001-1405 · Item name not on file

4920-00-001-1716

4920-00-001-1716 · Item name not on file

4920-00-001-1744

4920-00-001-1744 · Item name not on file

4920-00-001-1745

4920-00-001-1745 · Item name not on file

4920-00-001-1746

4920-00-001-1746 · Item name not on file

4920-00-001-1747

4920-00-001-1747 · Item name not on file

4920-00-001-1748

4920-00-001-1748 · Item name not on file

Frequently Asked Questions

What is NSN 4920-01-557-4570?

NSN 4920-01-557-4570 is a Adapter,test, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.

What are the specifications of 4920-01-557-4570?

Key specifications for 4920-01-557-4570: Relationship to Similar Equipment: MODIFIED 16U80822-1; Reference Data and Literature: TO 33D7-50-589-518; Functional Description: USED WITH 16U80800-7 MICROWAVE DEPOT TEST STATION TO TEST 2116140-102 COAXIAL SWITCH CIRCUIT CARD ASSEMBLY; Part Name Assigned by Controlling Agency: COAXIAL SWITCH INTERFACE TEST ADAPTER ASSEMBLY. 3 specifications are documented in the U.S. Government catalog.

Is NSN 4920-01-557-4570 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.

What is the DEMIL code for NSN 4920-01-557-4570?

NSN 4920-01-557-4570 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.

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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