PartsTable TECHNICAL DATA SHEET

NSN 5120-01-477-9873Government record, cited

Screwdriver Attachment Set, Socke5120-01-477-9873

NSN 5120-01-477-9873 · NIIN 014779873 · Part number 208EFTABY

Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc · FSC 5120 — Hand Tools, Nonedged, Nonpowered · FSG 51 — Hand Tools · CAGE 55719

Government record, cited

NSN 5120-01-477-9873 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-477-9873. Manufacturer of record part number: 208EFTABY.

Also searched as 5120-01-477-9873 · 5120014779873 · NIIN 014779873 · 01-477-9873 · FSC 5120 Hand Tools, Nonedged, Nonpowered · CAGE 55719 · 208EFTABY · 10196752

Nearby stock numbers ← 5120-01-477-9556 · 5120-01-478-0678 Punch, Center, Solid →

Features

Screwdriver Attachment Set,socke — FSC 5120
Component Quantity: 8
Nonsupply Items and Quantities: CONTAINS 1 EA HEX HEAD ATTACHMENTS; 1/4 IN. FEMALE SQ DRIVE; SIZE 1/8, 9/64, 5/32 AND 3/16 IN.; 3/8 IN. FEMALE SQ DRIVE; SIZE 7/32, 1/4, 5/16 AND 3/8 IN.; STANDARD LENGTHS; BALL ENDS; REPLACEABLE BITS IN
2 manufacturer part numbers on file
Manufacturer of record: Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc

Identification

NSN: 5120-01-477-9873
NIIN: 014779873
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
FSG: 51 — Hand Tools
Primary part number: 208EFTABY
Manufacturer: Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc

General Description

The Screwdriver Attachment Set,socke, cataloged under National Stock Number 5120-01-477-9873, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	5120-01-477-9873
Primary Part Number	208EFTABY
Item Name	Screwdriver Attachment Set,socke
FSC / FSG	5120 / 51 — Hand Tools, Nonedged, Nonpowered
Manufacturer	Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
Status	ACTIVE
Component Quantity	8
Nonsupply Items and Quantities	CONTAINS 1 EA HEX HEAD ATTACHMENTS; 1/4 IN. FEMALE SQ DRIVE; SIZE 1/8, 9/64, 5/32 AND 3/16 IN.; 3/8 IN. FEMALE SQ DRIVE; SIZE 7/32, 1/4, 5/16 AND 3/8 IN.; STANDARD LENGTHS; BALL ENDS; REPLACEABLE BITS 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
208EFTABY PRIMARY	Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
208EFTABY	Snap-on Tools (australia) Pty Ltd (AUS)

Reference documents

Reference	Meaning
10196752	6/9 Informative reference only Nimikkeistokeskus Ncb Finland

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 5120-01-477-9873?

NSN 5120-01-477-9873 is a Screwdriver Attachment Set,socke, manufactured by Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.

What part numbers are listed for NSN 5120-01-477-9873?

NSN 5120-01-477-9873 has 2 manufacturer part numbers on file: 208EFTABY (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), 208EFTABY (Snap-on Tools (australia) Pty Ltd).

What are the specifications of 208EFTABY?

Key specifications for 208EFTABY: Component Quantity: 8; Nonsupply Items and Quantities: CONTAINS 1 EA HEX HEAD ATTACHMENTS; 1/4 IN. FEMALE SQ DRIVE; SIZE 1/8, 9/64, 5/32 AND 3/16 IN.; 3/8 IN. FEMALE SQ DRIVE; SIZE 7/32, 1/4, 5/16 AND 3/8 IN.; STANDARD LENGTHS; BALL ENDS; REPLACEABLE BITS IN. 2 specifications are documented in the U.S. Government catalog.

Is NSN 5120-01-477-9873 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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