PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1383Hammer,hand

The Stanley Works Dba Stanley Proto · NSN 5120-01-399-9279 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-399-9279 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-399-9279. Primary manufacturer part number: 1383.
Features
  • Hammer,hand — FSC 5120
  • Style Designator: SCREW-IN, INSERTED FACE
  • Face Diameter: 1.312 INCHES NOMINAL IN
  • 2 verified cross-references
  • Primary manufacturer: The Stanley Works Dba Stanley Proto
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Hammer,hand, cataloged under National Stock Number 5120-01-399-9279, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is The Stanley Works Dba Stanley Proto. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-399-9279
Primary Part Number1383
Item NameHammer,hand
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerThe Stanley Works Dba Stanley Proto
StatusACTIVE
Style DesignatorSCREW-IN, INSERTED FACE
Face Diameter1.312 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5950-00-132-22631383 INTERCHANGEABLE
Transformer,power
Precision Electronics, Inc
5305-00-297-8043 INTERCHANGEABLE
Screw,machine
5340-00-346-0049138-3 INTERCHANGEABLE
Screw,piston
Emhart Industries Inc Corbin Cabinet Lock Hardware Div
6240-00-539-9659 INTERCHANGEABLE
Lamp,incandescent
6240-00-683-0329S55B INTERCHANGEABLE
Lamp,flashtube
Amglo Kemlite Laboratories, Inc. Div Xenon
4720-00-684-4048 INTERCHANGEABLE
Hose Assembly,metallic
5999-00-729-7273 INTERCHANGEABLE
Shielding Gasket,electronic
5950-00-838-45311-383 INTERCHANGEABLE
Transformer,power
Eldec Aerospace Corp
5999-01-026-83411383 INTERCHANGEABLE
Data Grid Modification
Leidos, Inc. Div Cyber and Information Solutions Services
5340-01-169-44051383 INTERCHANGEABLE
Plug,expansion
Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
Cross-Reference Index
Part NumberManufacturer
3R504 W.w. Grainger, Inc. Div Government Sales Division (USA)
1383 PRIMARY The Stanley Works Dba Stanley Proto (USA)
Related Parts
5950-00-132-2263INTERCHANGEABLE
TRANSFORMER,POWER
1383
5305-00-297-8043INTERCHANGEABLE
SCREW,MACHINE
5340-00-346-0049INTERCHANGEABLE
SCREW,PISTON
138-3
6240-00-539-9659INTERCHANGEABLE
LAMP,INCANDESCENT
6240-00-683-0329INTERCHANGEABLE
LAMP,FLASHTUBE
S55B
4720-00-684-4048INTERCHANGEABLE
HOSE ASSEMBLY,METALLIC
5999-00-729-7273INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
5950-00-838-4531INTERCHANGEABLE
TRANSFORMER,POWER
1-383
5999-01-026-8341INTERCHANGEABLE
DATA GRID MODIFICATION
1383
5340-01-169-4405INTERCHANGEABLE
PLUG,EXPANSION
1383
4820-01-238-5328INTERCHANGEABLE
VALVE,SAFETY RELIEF
1383
5365-01-289-5021INTERCHANGEABLE
SHIM
1383

Frequently Asked Questions

What is NSN 5120-01-399-9279?

NSN 5120-01-399-9279 is a Hammer,hand, manufactured by The Stanley Works Dba Stanley Proto, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-399-9279?

NSN 5120-01-399-9279 has 2 cross-referenced part numbers: 3R504 (W.w. Grainger, Inc. Div Government Sales Division), 1383 (The Stanley Works Dba Stanley Proto).

What NSN replaces 5120-01-399-9279?

There are 12 known substitutes for 5120-01-399-9279: 5950-00-132-2263, 5305-00-297-8043, 5340-00-346-0049 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1383?

Key specifications for 1383: Style Designator: SCREW-IN, INSERTED FACE; Face Diameter: 1.312 INCHES NOMINAL IN; Overall Length: 12.000 INCHES NOMINAL IN. 3 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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