PartsTable TECHNICAL DATA SHEET

NSN 4920-00-623-6730Government record, cited

Adapter Assembly, Interface Devic4920-00-623-6730

NSN 4920-00-623-6730 · NIIN 006236730 · Part number 6796577

Allison Transmission Inc Dba Allison Transmission, Inc · FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment · FSG 49 — Maintenance and Repair Shop Equipment · CAGE 73342

Government record, cited

NSN 4920-00-623-6730 — this item is cataloged by the U.S. Government under National Stock Number 4920-00-623-6730. Manufacturer of record part number: 6796577.

Also searched as 4920-00-623-6730 · 4920006236730 · NIIN 006236730 · 00-623-6730 · FSC 4920 Aircraft Maintenance and Repair Shop Specialized Equipment · CAGE 73342 · 6796577

Nearby stock numbers ← 4920-00-623-6729 Fixture, Engine Maintenance, Aircr · 4920-00-623-6731 Fixture, Aircraft Maintenance →

Features

Adapter Assembly,interface Devic — FSC 4920
Supplementary Features: COMPANY ITEM NAME-ADAPTER, DIFFUSER MOUNTING
Reference Data and Literature: T.O. 2J-T56-24
Functional Description: USED TO LIFT AND HOLD THE DIFFUSER ASSEMBLY ASSEMBLY WHILE MOUNTING THE POWER SECTION DURING OVERHAUL OF THE T-56 ENGINE
3 manufacturer part numbers on file
Manufacturer of record: Allison Transmission Inc Dba Allison Transmission, Inc

Identification

NSN: 4920-00-623-6730
NIIN: 006236730
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
FSG: 49 — Maintenance and Repair Shop Equipment
Primary part number: 6796577
Manufacturer: Allison Transmission Inc Dba Allison Transmission, Inc

General Description

The Adapter Assembly,interface Devic, cataloged under National Stock Number 4920-00-623-6730, 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 Allison Transmission Inc Dba Allison Transmission, Inc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	4920-00-623-6730
Primary Part Number	6796577
Item Name	Adapter Assembly,interface Devic
FSC / FSG	4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment
Manufacturer	Allison Transmission Inc Dba Allison Transmission, Inc
Status	ACTIVE
Supplementary Features	COMPANY ITEM NAME-ADAPTER, DIFFUSER MOUNTING
Reference Data and Literature	T.O. 2J-T56-24
Functional Description	USED TO LIFT AND HOLD THE DIFFUSER ASSEMBLY ASSEMBLY WHILE MOUNTING THE POWER SECTION DURING OVERHAUL OF THE T-56 ENGINE

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

Part Number	Manufacturer
6796577	Equipment & Supply Inc Dba Equipment & Supply Inc (USA)
6796577	General Motors Corp (USA)
6796577 PRIMARY	Allison Transmission Inc Dba Allison Transmission, Inc (USA)

Reference documents

Reference	Meaning
6796577	5/9 Secondary reference Dosco Inc

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 4920-00-623-6730?

NSN 4920-00-623-6730 is a Adapter Assembly,interface Devic, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.

What part numbers are listed for NSN 4920-00-623-6730?

NSN 4920-00-623-6730 has 3 manufacturer part numbers on file: 6796577 (Equipment & Supply Inc Dba Equipment & Supply Inc), 6796577 (General Motors Corp), 6796577 (Allison Transmission Inc Dba Allison Transmission, Inc).

What are the specifications of 6796577?

Key specifications for 6796577: Supplementary Features: COMPANY ITEM NAME-ADAPTER, DIFFUSER MOUNTING; Reference Data and Literature: T.O. 2J-T56-24; Functional Description: USED TO LIFT AND HOLD THE DIFFUSER ASSEMBLY ASSEMBLY WHILE MOUNTING THE POWER SECTION DURING OVERHAUL OF THE T-56 ENGINE; End Item Identification: T-56 AIRCRAFT ENGINE. 3 specifications are documented in the U.S. Government catalog.

Is NSN 4920-00-623-6730 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 4920-00-623-6730?

NSN 4920-00-623-6730 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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