Test Program Set4920-01-256-1918

NSN 4920-01-256-1918 · NIIN 012561918

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

Government record, cited

Also searched as 4920-01-256-1918 · 4920012561918 · NIIN 012561918 · 01-256-1918 · FSC 4920 Aircraft Maintenance and Repair Shop Specialized Equipment · 4242650-009 · 4242650

Nearby stock numbers ← 4920-01-256-1915 · 4920-01-256-1919 →

Features

Test Program Set — FSC 4920
Component Quantity: 3
Functional Description: USED TO TEST INTERFEROMETER RECEIVER LRU

Identification

NSN: 4920-01-256-1918
NIIN: 012561918
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
FSG: 49 — Maintenance and Repair Shop Equipment

General Description

The Test Program Set, cataloged under National Stock Number 4920-01-256-1918, 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 2 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4920-01-256-1918
Item Name	Test Program Set
FSC / FSG	4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment
Status	ACTIVE
Component Quantity	3
Functional Description	USED TO TEST INTERFEROMETER RECEIVER LRU

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL D — Destroy Item
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
4242650-009	3/9 Design control — primary reference Ail Systems Inc Sub of Eaton Corp
4242650	5/9 Secondary reference Ail Systems Inc Sub of Eaton Corp

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 4920-01-256-1918?

NSN 4920-01-256-1918 is a Test Program Set, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.

What are the specifications of 4920-01-256-1918?

Key specifications for 4920-01-256-1918: Component Quantity: 3; Functional Description: USED TO TEST INTERFEROMETER RECEIVER LRU; End Item Identification: AN/ALQ-161; B-1B ACFT AGE.; RADIOFREQUENCY SURVEILLANCE/ELECTRONIC COUNTERMEASURES SUBSYSTEM. 2 specifications are documented in the U.S. Government catalog.

Is NSN 4920-01-256-1918 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 4920-01-256-1918?

NSN 4920-01-256-1918 has DEMIL Code D. 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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