Power Distribution-Reference Sig4920-01-340-9257

NSN 4920-01-340-9257 · NIIN 013409257

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

Government record, cited

Also searched as 4920-01-340-9257 · 4920013409257 · NIIN 013409257 · 01-340-9257 · FSC 4920 Aircraft Maintenance and Repair Shop Specialized Equipment · 8401913-507 · 8401913-507

Nearby stock numbers ← 4920-01-340-7840 Fixture, Aircraft Maintenance · 4920-01-340-9261 →

Features

Power Distribution-Reference Sig — FSC 4920
Document Type: MFR DRAWING
Document Identification: 8401913
Component Document Origin: INDUSTRIAL
Document Source: 17863

Identification

NSN: 4920-01-340-9257
NIIN: 013409257
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
FSG: 49 — Maintenance and Repair Shop Equipment

General Description

The Power Distribution-Reference Sig, cataloged under National Stock Number 4920-01-340-9257, 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 4 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	4920-01-340-9257
Item Name	Power Distribution-Reference Sig
FSC / FSG	4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment
Status	ACTIVE
Document Type	MFR DRAWING
Document Identification	8401913
Component Document Origin	INDUSTRIAL
Document Source	17863

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	N

Cross-Reference Index

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

Reference documents

Reference	Meaning
8401913-507	3/9 Design control — primary reference Litton Systems Inc Guidance and Control Systems Div
8401913-507	C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation Dba Northrop Grumman Systems 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 4920-01-340-9257?

NSN 4920-01-340-9257 is a Power Distribution-Reference Sig, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.

What are the specifications of 4920-01-340-9257?

Key specifications for 4920-01-340-9257: Document Type: MFR DRAWING; Document Identification: 8401913; Component Document Origin: INDUSTRIAL; Document Source: 17863. 4 specifications are documented in the U.S. Government catalog.

Is NSN 4920-01-340-9257 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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