PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

555BScrewdriver,jeweler's,swivel Kno

L.s. Starrett Company (the) Div Tool Division · NSN 5120-01-367-7227 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-367-7227 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-367-7227. Primary manufacturer part number: 555B.
Features
  • Screwdriver,jeweler's,swivel Kno — FSC 5120
  • Nondefinitive Spec/std Data: 1 TYPE
  • Blade Quantity: 1
  • Tip Width: 0.055 INCHES NOMINAL IN
  • Surface Treatment: NICKEL
  • 3 verified cross-references
  • Primary manufacturer: L.s. Starrett Company (the) Div Tool Division
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Screwdriver,jeweler's,swivel Kno, cataloged under National Stock Number 5120-01-367-7227, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is L.s. Starrett Company (the) Div Tool Division. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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
NSN5120-01-367-7227
Primary Part Number555B
Item NameScrewdriver,jeweler's,swivel Kno
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerL.s. Starrett Company (the) Div Tool Division
StatusACTIVE
Nondefinitive Spec/std Data1 TYPE
Blade Quantity1
Tip Width0.055 INCHES NOMINAL IN
Surface TreatmentNICKEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4730-00-254-62110716-MM5-BB02 INTERCHANGEABLE
Elbow,pipe to Tube
The Shyft Group Usa, Inc Dba the Shyft Group Usa, Inc
6625-00-255-0186555B INTERCHANGEABLE
Wavemeter
Telephonics Corp/prd Instruments
4730-00-277-8259101-40007 INTERCHANGEABLE
Elbow,pipe to Tube
Danfoss Power Solutions II, Llc
5120-01-119-2570 INTERCHANGEABLE
Screwdriver Set,jeweler's,swivel
5120-01-367-7225555AA INTERCHANGEABLE
Screwdriver,jeweler's,swivel Kno
L.s. Starrett Company (the) Div Tool Division
5120-01-367-7226555A INTERCHANGEABLE
Screwdriver,jeweler's,swivel Kno
L.s. Starrett Company (the) Div Tool Division
5120-01-367-7228555C INTERCHANGEABLE
Screwdriver,jeweler's,swivel Kno
L.s. Starrett Company (the) Div Tool Division
5120-01-367-7229555D INTERCHANGEABLE
Screwdriver,jeweler's,swivel Kno
L.s. Starrett Company (the) Div Tool Division
5120-01-367-7230555E INTERCHANGEABLE
Screwdriver,jeweler's,swivel Kno
L.s. Starrett Company (the) Div Tool Division
6650-01-460-0330 INTERCHANGEABLE
Test Set,optical Power
Cross-Reference Index
Part NumberManufacturer
A-A-3152A TY1 General Services Administration Federal Supply Service (USA)
A-A-3152A Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
555B PRIMARY L.s. Starrett Company (the) Div Tool Division (USA)
Related Parts
4730-00-254-6211INTERCHANGEABLE
ELBOW,PIPE TO TUBE
0716-MM5-BB02
6625-00-255-0186INTERCHANGEABLE
WAVEMETER
555B
4730-00-277-8259INTERCHANGEABLE
ELBOW,PIPE TO TUBE
101-40007
5120-01-119-2570INTERCHANGEABLE
SCREWDRIVER SET,JEWELER'S,SWIVEL
5120-01-367-7225INTERCHANGEABLE
SCREWDRIVER,JEWELER'S,SWIVEL KNO
555AA
5120-01-367-7226INTERCHANGEABLE
SCREWDRIVER,JEWELER'S,SWIVEL KNO
555A
5120-01-367-7228INTERCHANGEABLE
SCREWDRIVER,JEWELER'S,SWIVEL KNO
555C
5120-01-367-7229INTERCHANGEABLE
SCREWDRIVER,JEWELER'S,SWIVEL KNO
555D
5120-01-367-7230INTERCHANGEABLE
SCREWDRIVER,JEWELER'S,SWIVEL KNO
555E
6650-01-460-0330INTERCHANGEABLE
TEST SET,OPTICAL POWER
5120-01-645-0046INTERCHANGEABLE
SCREWDRIVER,JEWELER'S,SWIVEL KNO
52-1531
5120-01-645-0047INTERCHANGEABLE
SCREWDRIVER,JEWELER'S,SWIVEL KNO
52-1784

Frequently Asked Questions

What is NSN 5120-01-367-7227?

NSN 5120-01-367-7227 is a Screwdriver,jeweler's,swivel Kno, manufactured by L.s. Starrett Company (the) Div Tool Division, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-367-7227?

NSN 5120-01-367-7227 has 3 cross-referenced part numbers: A-A-3152A TY1 (General Services Administration Federal Supply Service), A-A-3152A (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), 555B (L.s. Starrett Company (the) Div Tool Division).

What NSN replaces 5120-01-367-7227?

There are 12 known substitutes for 5120-01-367-7227: 4730-00-254-6211, 6625-00-255-0186, 4730-00-277-8259 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 555B?

Key specifications for 555B: Nondefinitive Spec/std Data: 1 TYPE; Blade Quantity: 1; Overall Length: 3.750 INCHES NOMINAL IN; Tip Width: 0.055 INCHES NOMINAL IN. 5 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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