NSN 4920-01-179-5591 · NIIN 011795591 · Part number 939401-1
Raytheon Company · FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment · FSG 49 — Maintenance and Repair Shop Equipment · CAGE 37695
Government record, cited
NSN 4920-01-179-5591 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-179-5591. Manufacturer of record part number: 939401-1.
Also searched as4920-01-179-5591 ·
4920011795591 ·
NIIN 011795591 ·
01-179-5591 ·
FSC 4920 Aircraft Maintenance and Repair Shop Specialized Equipment · CAGE 37695 · 939401-1
General Characteristics Item Description: ALUMINUM ALLOY,QQ-A-250/8-H32;FINISH PER MIL-C-5541,CLASS 1A;IRIDESCENT YELLOW;C/O BOX,BATTERY PACK 1,SELF-LOCKING PLATE NUT 3,SOLID RIVET 6;4.570 IN. LG;3.470 IN. W;2.390 IN. H A
1 manufacturer part number on file
Manufacturer of record: Raytheon Company
Identification
NSN: 4920-01-179-5591
NIIN: 011795591
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
FSG: 49 — Maintenance and Repair Shop Equipment
Primary part number: 939401-1
Manufacturer: Raytheon Company
General Description
The Box,battery Pack, cataloged under National Stock Number 4920-01-179-5591, 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 Raytheon Company. 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.
ALUMINUM ALLOY,QQ-A-250/8-H32;FINISH PER MIL-C-5541,CLASS 1A;IRIDESCENT YELLOW;C/O BOX,BATTERY PACK 1,SELF-LOCKING PLATE NUT 3,SOLID RIVET 6;4.570 IN. LG;3.470 IN. W;2.390 IN. H A
Other items in FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4920-00-000-0190
TEST SET,FLIGHT CONTROL SYSTEM
4920-00-001-1405
4920-00-001-1405 · Item name not on file
4920-00-001-1716
4920-00-001-1716 · Item name not on file
4920-00-001-1744
4920-00-001-1744 · Item name not on file
4920-00-001-1745
4920-00-001-1745 · Item name not on file
4920-00-001-1746
4920-00-001-1746 · Item name not on file
4920-00-001-1747
4920-00-001-1747 · Item name not on file
4920-00-001-1748
4920-00-001-1748 · Item name not on file
Frequently Asked Questions
What is NSN 4920-01-179-5591?
NSN 4920-01-179-5591 is a Box,battery Pack, manufactured by Raytheon Company, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
What part numbers are listed for NSN 4920-01-179-5591?
NSN 4920-01-179-5591 has 1 manufacturer part number on file: 939401-1 (Raytheon Company).
What are the specifications of 939401-1?
Key specifications for 939401-1: General Characteristics Item Description: ALUMINUM ALLOY,QQ-A-250/8-H32;FINISH PER MIL-C-5541,CLASS 1A;IRIDESCENT YELLOW;C/O BOX,BATTERY PACK 1,SELF-LOCKING PLATE NUT 3,SOLID RIVET 6;4.570 IN. LG;3.470 IN. W;2.390 IN. H A; End Item Identification: 4920011318768EW,WALK AROUND TRANSISTOR TEST SET. 1 specification is documented in the U.S. Government catalog.
Is NSN 4920-01-179-5591 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.