PartsTable TECHNICAL DATA SHEET
NSN 4910-00-451-7948Government record, cited

Tester, Ignition Analyzer4910-00-451-7948

NSN 4910-00-451-7948 · NIIN 004517948 · Part number AT-101
Stevens Instrument Company · FSC 4910 — Motor Vehicle Maintenance and Repair Shop Specialized Equipment · FSG 49 — Maintenance and Repair Shop Equipment · CAGE 30217
Government record, cited
NSN 4910-00-451-7948 — this item is cataloged by the U.S. Government under National Stock Number 4910-00-451-7948. Manufacturer of record part number: AT-101.
Also searched as  4910-00-451-7948 · 4910004517948 · NIIN 004517948 · 00-451-7948 · FSC 4910 Motor Vehicle Maintenance and Repair Shop Specialized Equipment · CAGE 30217 · AT-101 · AT100
Nearby stock numbers  ·
Features
  • Tester,ignition Analyzer — FSC 4910
  • 1 manufacturer part number on file
  • Manufacturer of record: Stevens Instrument Company
Identification
  • NSN: 4910-00-451-7948
  • NIIN: 004517948
  • FSC: 4910 — Motor Vehicle Maintenance and Repair Shop Specialized Equipment
  • FSG: 49 — Maintenance and Repair Shop Equipment
  • Primary part number: AT-101
  • Manufacturer: Stevens Instrument Company
General Description

The Tester,ignition Analyzer, cataloged under National Stock Number 4910-00-451-7948, is classified within Federal Supply Class 4910 (Motor Vehicle Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Stevens Instrument Company. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4910-00-451-7948
Primary Part NumberAT-101
Item NameTester,ignition Analyzer
FSC / FSG4910 / 49 — Motor Vehicle Maintenance and Repair Shop Specialized Equipment
ManufacturerStevens Instrument Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
⇄ Related Items 8
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5935-00-987-59111270 POSSIBLE MATCH
ADAPTER,CONNECTOR
Possible match (shared part number)Pomona Electronics
5998-01-068-4815AT-100 POSSIBLE MATCH
CIRCUIT CARD ASSEMBLY
Possible match (shared part number)L3harris Maritime Services Inc
6645-01-117-4927 POSSIBLE MATCH
TIMER,INTERVAL
Possible match (shared part number)
5985-01-167-6582 POSSIBLE MATCH
ATTENUATOR,VARIABLE
Possible match (shared part number)
5985-01-235-225111002390-9B POSSIBLE MATCH
ANTENNA GROUP
Possible match (shared part number)Rantec Microwave Systems, Inc. Dba Rantec Microwave Systems Inc
6625-01-447-6259AT-100 POSSIBLE MATCH
TEST SET,ANTENNA
Possible match (shared part number)Bird Electronic Corporation Div Bird Electronic Corp
7920-01-678-8125AT101 POSSIBLE MATCH
BRUSH,CLEANING,TOOL AND PARTS
Possible match (shared part number)Paint Brush Corp
5340-01-688-0494AT-101 POSSIBLE MATCH
BRACKET,MOUNTING
Possible match (shared part number)Aetek Solutions Llc
Cross-Reference Index
Part NumberManufacturer
AT-101 PRIMARY Stevens Instrument Company (USA)
Reference documents
ReferenceMeaning
AT100 5/9 Secondary reference
Stevens Instrument Company
Related Parts
5935-00-987-5911POSSIBLE MATCH
ADAPTER,CONNECTOR
1270
5998-01-068-4815POSSIBLE MATCH
CIRCUIT CARD ASSEMBLY
AT-100
6645-01-117-4927POSSIBLE MATCH
TIMER,INTERVAL
5985-01-167-6582POSSIBLE MATCH
ATTENUATOR,VARIABLE
5985-01-235-2251POSSIBLE MATCH
ANTENNA GROUP
11002390-9B
6625-01-447-6259POSSIBLE MATCH
TEST SET,ANTENNA
AT-100
7920-01-678-8125POSSIBLE MATCH
BRUSH,CLEANING,TOOL AND PARTS
AT101
5340-01-688-0494POSSIBLE MATCH
BRACKET,MOUNTING
AT-101

Frequently Asked Questions

What is NSN 4910-00-451-7948?

NSN 4910-00-451-7948 is a Tester,ignition Analyzer, manufactured by Stevens Instrument Company, classified under FSC 4910, Motor Vehicle Maintenance and Repair Shop Specialized Equipment. Status: active.

What part numbers are listed for NSN 4910-00-451-7948?

NSN 4910-00-451-7948 has 1 manufacturer part number on file: AT-101 (Stevens Instrument Company).

What NSN replaces 4910-00-451-7948?

8 possible matches (shared part number, not a government interchangeability claim): 5935-00-987-5911, 5998-01-068-4815, 6645-01-117-4927. Verify interchangeability with system specifications before substitution.

What are the specifications of AT-101?

Key specifications for AT-101: End Item Identification: 28058695145. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4910-00-451-7948 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.
PartsTable Design LLC · partstable.com