PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5120-00-528-2891Holder,screwdriver Bit

General Services Administration Federal Supply Service · NSN 5120-00-528-2891 · FSC 5120 · No Item Name Available
Verified by PartsTable
Features
  • Holder,screwdriver Bit — FSC 5120
  • Drive Nominal Size: 0.250 INCHES IN
  • Material: STEEL
  • Drive End Shape: FEMALE SQUARE
  • Socket Shape: HEXAGON
  • Socket Distance Across Flats: 0.250 INCHES NOMINAL IN
  • Surface Treatment: BLACK OXIDE
  • 4 verified cross-references
Applications
  • Applications requiring Steel construction
General Description

The Holder,screwdriver Bit, cataloged under National Stock Number 5120-00-528-2891, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is General Services Administration Federal Supply Service. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-00-528-2891
Primary Part Number5120-00-528-2891
Item NameHolder,screwdriver Bit
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerGeneral Services Administration Federal Supply Service
StatusCANCELLED
Drive Nominal Size0.250 INCHES IN
MaterialSTEEL
Drive End ShapeFEMALE SQUARE
Socket ShapeHEXAGON
Socket Distance Across Flats0.250 INCHES NOMINAL IN
Surface TreatmentBLACK OXIDE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5120-00-203-67815120-00-203-6781 INTERCHANGEABLE
Holder,screwdriver Bit
General Services Administration Federal Supply Service
5120-00-331-5502PD5120-00-331-5502 INTERCHANGEABLE
Holder,screwdriver Bit
General Services Administration Federal Supply Service
5120-00-528-28925120-00-528-2892 INTERCHANGEABLE
Holder,screwdriver Bit
General Services Administration Federal Supply Service
Cross-Reference Index
Part NumberManufacturer
5120-00-528-2891 PRIMARY General Services Administration Federal Supply Service (USA)
GGG-B-001222 TY3 General Services Administration Federal Supply Service (USA)
771282020804 Ncb Hungary (honvedsegi Egyseges Termekkod) (HUN)
GGG-B-001222 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
5120-00-203-6781INTERCHANGEABLE
HOLDER,SCREWDRIVER BIT
5120-00-203-6781
5120-00-331-5502INTERCHANGEABLE
HOLDER,SCREWDRIVER BIT
PD5120-00-331-5502
5120-00-528-2892INTERCHANGEABLE
HOLDER,SCREWDRIVER BIT
5120-00-528-2892

Frequently Asked Questions

What is NSN 5120-00-528-2891?

NSN 5120-00-528-2891 is a Holder,screwdriver Bit, manufactured by General Services Administration Federal Supply Service, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-00-528-2891?

NSN 5120-00-528-2891 has 4 cross-referenced part numbers: 5120-00-528-2891 (General Services Administration Federal Supply Service), GGG-B-001222 TY3 (General Services Administration Federal Supply Service), 771282020804 (Ncb Hungary (honvedsegi Egyseges Termekkod)), GGG-B-001222 (Federal Specifications Promulgated by General Services Administration Washington DC).

What NSN replaces 5120-00-528-2891?

There are 3 known substitutes for 5120-00-528-2891: 5120-00-203-6781, 5120-00-331-5502, 5120-00-528-2892. Verify interchangeability with system specifications before substitution.

What are the specifications of 5120-00-528-2891?

Key specifications for 5120-00-528-2891: Drive Nominal Size: 0.250 INCHES IN; Material: STEEL; Drive End Shape: FEMALE SQUARE; Socket Shape: HEXAGON. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-00-528-2891 still in active supply?

NSN 5120-00-528-2891 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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