NSN 4931-01-003-9801 · NIIN 010039801 · Part number BA79
Mahr Inc · FSC 4931 — Fire Control Maintenance and Repair Shop Specialized Equipment · FSG 49 — Maintenance and Repair Shop Equipment · CAGE 21938
Government record, cited
NSN 4931-01-003-9801 — this item is cataloged by the U.S. Government under National Stock Number 4931-01-003-9801. Manufacturer of record part number: BA79.
Also searched as4931-01-003-9801 ·
4931010039801 ·
NIIN 010039801 ·
01-003-9801 ·
FSC 4931 Fire Control Maintenance and Repair Shop Specialized Equipment · CAGE 21938 · BA79
General Characteristics Item Description: METAL BASE USED ON CALIBRATOR DIAL INDICATOR
1 manufacturer part number on file
Manufacturer of record: Mahr Inc
Identification
NSN: 4931-01-003-9801
NIIN: 010039801
FSC: 4931 — Fire Control Maintenance and Repair Shop Specialized Equipment
FSG: 49 — Maintenance and Repair Shop Equipment
Primary part number: BA79
Manufacturer: Mahr Inc
General Description
The Base,calibrator Indicator, cataloged under National Stock Number 4931-01-003-9801, is classified within Federal Supply Class 4931 (Fire Control Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Mahr Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4931-01-003-9801
Primary Part Number
BA79
Item Name
Base,calibrator Indicator
FSC / FSG
4931 / 49 — Fire Control Maintenance and Repair Shop Specialized Equipment
Other items in FSC 4931 — Fire Control Maintenance and Repair Shop Specialized Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4931-00-001-1289
4931-00-001-1289 · Item name not on file
4931-00-001-1293
COMPUTER,FINAL TEST FIXTURE
4931-00-003-1080
SLIDE,CABINET SECTI
4931-00-003-5947
4931-00-003-5947 · Item name not on file
4931-00-003-8359
4931-00-003-8359 · Item name not on file
4931-00-003-8410
4931-00-003-8410 · Item name not on file
4931-00-003-8413
4931-00-003-8413 · Item name not on file
4931-00-003-8414
4931-00-003-8414 · Item name not on file
Frequently Asked Questions
What is NSN 4931-01-003-9801?
NSN 4931-01-003-9801 is a Base,calibrator Indicator, manufactured by Mahr Inc, classified under FSC 4931, Fire Control Maintenance and Repair Shop Specialized Equipment. Status: active.
What part numbers are listed for NSN 4931-01-003-9801?
NSN 4931-01-003-9801 has 1 manufacturer part number on file: BA79 (Mahr Inc).
What are the specifications of BA79?
Key specifications for BA79: General Characteristics Item Description: METAL BASE USED ON CALIBRATOR DIAL INDICATOR. 1 specification is documented in the U.S. Government catalog.
Is NSN 4931-01-003-9801 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.
What is the DEMIL code for NSN 4931-01-003-9801?
NSN 4931-01-003-9801 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.