Adapter5120-01-616-2191

NSN 5120-01-616-2191 · NIIN 016162191 · Part number TSD350-16

A.k.o. Inc. · FSC 5120 — Hand Tools, Nonedged, Nonpowered · FSG 51 — Hand Tools · CAGE 61015

Government record, cited

NSN 5120-01-616-2191 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-616-2191. Manufacturer of record part number: TSD350-16.

Also searched as 5120-01-616-2191 · 5120016162191 · NIIN 016162191 · 01-616-2191 · FSC 5120 Hand Tools, Nonedged, Nonpowered · CAGE 61015 · TSD350-16

Nearby stock numbers ← 5120-01-616-2190 Extension, Torque Arm · 5120-01-616-2192 Torque Assembly →

Features

Adapter — FSC 5120
General Characteristics Item Description: ADAPTER; 1 IN. SQUARE DRIVE BAR; TM SL-3-10811 IN
1 manufacturer part number on file
Manufacturer of record: A.k.o. Inc.

Identification

NSN: 5120-01-616-2191
NIIN: 016162191
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
FSG: 51 — Hand Tools
Primary part number: TSD350-16
Manufacturer: A.k.o. Inc.

General Description

The Adapter, cataloged under National Stock Number 5120-01-616-2191, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is A.k.o. Inc.. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5120-01-616-2191
Primary Part Number	TSD350-16
Item Name	Adapter
FSC / FSG	5120 / 51 — Hand Tools, Nonedged, Nonpowered
Manufacturer	A.k.o. Inc.
Status	ACTIVE
General Characteristics Item Description	ADAPTER; 1 IN. SQUARE DRIVE BAR; TM SL-3-10811 IN

Lifecycle & Compliance

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

Cross-Reference Index

Part Number	Manufacturer
TSD350-16 PRIMARY	A.k.o. Inc. (USA)

No interchangeability data on file.

Other items in FSC 5120 — Hand Tools, Nonedged, Nonpowered

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

5120-00-001-2642

ADAPTER,TORQUE WRENCH

5120-00-001-2644

ADAPTER,TORQUE WRENCH

5120-00-001-2650

INSERTER,SEAL

5120-00-001-2651

5120-00-001-2651 · Item name not on file

5120-00-001-2652

INSTALLING TOOL,SHAFT

5120-00-001-2653

REMOVER,PREFORMED PACKING

5120-00-001-2654

REMOVER,PREFORMED PACKING

5120-00-001-2655

SOCKET,WRENCH,FACE SPANNER

Frequently Asked Questions

What is NSN 5120-01-616-2191?

NSN 5120-01-616-2191 is a Adapter, manufactured by A.k.o. Inc., classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.

What part numbers are listed for NSN 5120-01-616-2191?

NSN 5120-01-616-2191 has 1 manufacturer part number on file: TSD350-16 (A.k.o. Inc.).

What are the specifications of TSD350-16?

Key specifications for TSD350-16: General Characteristics Item Description: ADAPTER; 1 IN. SQUARE DRIVE BAR; TM SL-3-10811 IN; End Item Identification: 4940-01-551-2884. 1 specification is documented in the U.S. Government catalog.

Is NSN 5120-01-616-2191 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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