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NSN 4920-01-583-6610Government record, cited

Breaker, Aircraft, Ma4920-01-583-6610

NSN 4920-01-583-6610 · NIIN 015836610 · Part number 27403
Better Engineering Manufacturing Inc · FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment · FSG 49 — Maintenance and Repair Shop Equipment · CAGE 0KRW1
Government record, cited
NSN 4920-01-583-6610 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-583-6610. Manufacturer of record part number: 27403.
Also searched as  4920-01-583-6610 · 4920015836610 · NIIN 015836610 · 01-583-6610 · FSC 4920 Aircraft Maintenance and Repair Shop Specialized Equipment · CAGE 0KRW1 · 27403
Nearby stock numbers  ·
Features
  • Breaker,aircraft,ma — FSC 4920
  • 1 manufacturer part number on file
  • Manufacturer of record: Better Engineering Manufacturing Inc
Identification
  • NSN: 4920-01-583-6610
  • NIIN: 015836610
  • FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
  • FSG: 49 — Maintenance and Repair Shop Equipment
  • Primary part number: 27403
  • Manufacturer: Better Engineering Manufacturing Inc
General Description

The Breaker,aircraft,ma, cataloged under National Stock Number 4920-01-583-6610, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Better Engineering Manufacturing Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts
Item NameBreaker,aircraft,ma
FSC / FSG4920 — Aircraft Maintenance and Repair Shop Specialized Equipment (FSG 49)
ManufacturersBetter Engineering Manufacturing Inc (CAGE 0KRW1)
Technical Specifications
ParameterValue
NSN4920-01-583-6610
Primary Part Number27403
Item NameBreaker,aircraft,ma
FSC / FSG4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment
ManufacturerBetter Engineering Manufacturing Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
⇄ Related Items 2
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5325-01-585-234327403 POSSIBLE MATCH
INSERT,SCREW THREAD
Possible match (shared part number)United States Department of the Navy Dba Naval Surface Warfare Center Panama City
6515-01-618-243827-403 POSSIBLE MATCH
STENT,URETERAL
Possible match (shared part number)Boston Scientific Corp Microvasive Div
Cross-Reference Index
Part NumberManufacturer
27403 PRIMARY Better Engineering Manufacturing Inc (USA)
Related Parts
5325-01-585-2343POSSIBLE MATCH
INSERT,SCREW THREAD
27403
6515-01-618-2438POSSIBLE MATCH
STENT,URETERAL
27-403

Frequently Asked Questions

What is NSN 4920-01-583-6610?

NSN 4920-01-583-6610 is a Breaker,aircraft,ma, manufactured by Better Engineering Manufacturing Inc, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.

What part numbers are listed for NSN 4920-01-583-6610?

NSN 4920-01-583-6610 has 1 manufacturer part number on file: 27403 (Better Engineering Manufacturing Inc).

What NSN replaces 4920-01-583-6610?

2 possible matches (shared part number, not a government interchangeability claim): 5325-01-585-2343, 6515-01-618-2438. Verify interchangeability with system specifications before substitution.

Is NSN 4920-01-583-6610 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.
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