Reference Number Differentiating Characteristics: MIL-Q-21549B-SP24-1
Identification
NSN: 5845-01-047-3016
NIIN: 010473016
FSC: 5845 — Underwater Sound Equipment
FSG: 58 — Communication, Detection, and Coherent Radiation Equipment
General Description
The Cover,protective, cataloged under National Stock Number 5845-01-047-3016, is classified within Federal Supply Class 5845 (Underwater Sound Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5845-01-047-3016
Item Name
Cover,protective
FSC / FSG
5845 / 58 — Underwater Sound Equipment
Status
ACTIVE
Reference Number Differentiating Characteristics
MIL-Q-21549B-SP24-1
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
554833-1
5/9Secondary reference
Raytheon Company Div Corp
554833-1
3/1Design control — primary reference
Raytheon Company Dba Raytheon Co
No interchangeability data on file.
Other items in FSC 5845 — Underwater Sound Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5845-00-001-3622
5845-00-001-3622 · Item name not on file
5845-00-001-3623
5845-00-001-3623 · Item name not on file
5845-00-001-3625
DETECTING-RANGING SET SUBASSEMBL
5845-00-001-3627
5845-00-001-3627 · Item name not on file
5845-00-001-3628
5845-00-001-3628 · Item name not on file
5845-00-001-3629
5845-00-001-3629 · Item name not on file
5845-00-001-8053
5845-00-001-8053 · Item name not on file
5845-00-003-0332
5845-00-003-0332 · Item name not on file
Frequently Asked Questions
What is NSN 5845-01-047-3016?
NSN 5845-01-047-3016 is a Cover,protective, classified under FSC 5845, Underwater Sound Equipment. Status: active.
What are the specifications of 5845-01-047-3016?
Key specifications for 5845-01-047-3016: Reference Number Differentiating Characteristics: MIL-Q-21549B-SP24-1. 1 specification is documented in the U.S. Government catalog.
Is NSN 5845-01-047-3016 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.