NSN 5120-01-616-5630 · NIIN 016165630 · Part number J4990-MST
The Stanley Works Dba Stanley Proto · FSC 5120 — Hand Tools, Nonedged, Nonpowered · FSG 51 — Hand Tools · CAGE 1CV05
Government record, cited
NSN 5120-01-616-5630 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-616-5630. Manufacturer of record part number: J4990-MST.
Also searched as5120-01-616-5630 ·
5120016165630 ·
NIIN 016165630 ·
01-616-5630 ·
FSC 5120 Hand Tools, Nonedged, Nonpowered · CAGE 1CV05 · J4990-MST · 4990-MST · 4JW05
Nonsupply Items and Quantities: CONTAINS 1 EA HEX HEAD ATTACHMENTS; 3/8 IN. FEMALE SQ DRIVE; SIZE 4, 5, 6, 7, 8, 9 AND 10MM MM
Furnished Items: SOCKET RAIL AND CLIPS
2 manufacturer part numbers on file
Manufacturer of record: The Stanley Works Dba Stanley Proto
Identification
NSN: 5120-01-616-5630
NIIN: 016165630
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
FSG: 51 — Hand Tools
Primary part number: J4990-MST
Manufacturer: The Stanley Works Dba Stanley Proto
General Description
The Screwdriver Attachment Set,socke, cataloged under National Stock Number 5120-01-616-5630, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is The Stanley Works Dba Stanley Proto. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
5120-01-616-5630
Primary Part Number
J4990-MST
Item Name
Screwdriver Attachment Set,socke
FSC / FSG
5120 / 51 — Hand Tools, Nonedged, Nonpowered
Manufacturer
The Stanley Works Dba Stanley Proto
Status
ACTIVE
Component Quantity
7
Nonsupply Items and Quantities
CONTAINS 1 EA HEX HEAD ATTACHMENTS; 3/8 IN. FEMALE SQ DRIVE; SIZE 4, 5, 6, 7, 8, 9 AND 10MM MM
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 5120-01-616-5630?
NSN 5120-01-616-5630 is a Screwdriver Attachment Set,socke, manufactured by The Stanley Works Dba Stanley Proto, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
What part numbers are listed for NSN 5120-01-616-5630?
NSN 5120-01-616-5630 has 2 manufacturer part numbers on file: 4JW05 (W.w. Grainger, Inc. Div Government Sales Division), J4990-MST (The Stanley Works Dba Stanley Proto).
What are the specifications of J4990-MST?
Key specifications for J4990-MST: Component Quantity: 7; Nonsupply Items and Quantities: CONTAINS 1 EA HEX HEAD ATTACHMENTS; 3/8 IN. FEMALE SQ DRIVE; SIZE 4, 5, 6, 7, 8, 9 AND 10MM MM; Special Features: SHORT LENGTHS; Furnished Items: SOCKET RAIL AND CLIPS. 3 specifications are documented in the U.S. Government catalog.
Is NSN 5120-01-616-5630 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.