Prism Adapter Subassembly4920-01-101-2920

NSN 4920-01-101-2920 · NIIN 011012920

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

Government record, cited

Also searched as 4920-01-101-2920 · 4920011012920 · NIIN 011012920 · 01-101-2920 · FSC 4920 Aircraft Maintenance and Repair Shop Specialized Equipment

Nearby stock numbers ← 4920-01-101-2905 Adapter, Test · 4920-01-101-3063 Test Stand, Hydraulic System Comp →

Features

Prism Adapter Subassembly — FSC 4920
FSC Application Data: MICROSCOPE LAMP,FIRE CONTROL SYSTEM
General Characteristics Item Description: BRASS PER QQ-B-637,COMP 1,HALF HARD;FINISH BLACK OXIDE PER MIL-STD-171 FINISH NO. 3.2;1.81 LG;1.11-.02 DIA

Identification

NSN: 4920-01-101-2920
NIIN: 011012920
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
FSG: 49 — Maintenance and Repair Shop Equipment

General Description

The Prism Adapter Subassembly, cataloged under National Stock Number 4920-01-101-2920, 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2 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	4920-01-101-2920
Item Name	Prism Adapter Subassembly
FSC / FSG	4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment
Status	ACTIVE
FSC Application Data	MICROSCOPE LAMP,FIRE CONTROL SYSTEM
General Characteristics Item Description	BRASS PER QQ-B-637,COMP 1,HALF HARD;FINISH BLACK OXIDE PER MIL-STD-171 FINISH NO. 3.2;1.81 LG;1.11-.02 DIA

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL B — Remove Demilitarization Key Points
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
123D7943P2	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 4920-01-101-2920?

NSN 4920-01-101-2920 is a Prism Adapter Subassembly, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.

What are the specifications of 4920-01-101-2920?

Key specifications for 4920-01-101-2920: FSC Application Data: MICROSCOPE LAMP,FIRE CONTROL SYSTEM; General Characteristics Item Description: BRASS PER QQ-B-637,COMP 1,HALF HARD;FINISH BLACK OXIDE PER MIL-STD-171 FINISH NO. 3.2;1.81 LG;1.11-.02 DIA; End Item Identification: AN/ASG-30 AGE.. 2 specifications are documented in the U.S. Government catalog.

Is NSN 4920-01-101-2920 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 4920-01-101-2920?

NSN 4920-01-101-2920 has DEMIL Code B. 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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