General Characteristics Item Description: CONSIST OF 6 NUT PART NO.MS21070L3,4 NUT PART NO.MS21060L4,FSCM 96906,RIVET PART NO. LS10052AD3,SUPPORT PART NO. 1201128-101,FSCM 36659
Identification
NSN: 5845-00-221-9690
NIIN: 002219690
FSC: 5845 — Underwater Sound Equipment
FSG: 58 — Communication, Detection, and Coherent Radiation Equipment
General Description
The Support,sonobuoy, cataloged under National Stock Number 5845-00-221-9690, 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1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5845-00-221-9690
Item Name
Support,sonobuoy
FSC / FSG
5845 / 58 — Underwater Sound Equipment
Status
ACTIVE
General Characteristics Item Description
CONSIST OF 6 NUT PART NO.MS21070L3,4 NUT PART NO.MS21060L4,FSCM 96906,RIVET PART NO. LS10052AD3,SUPPORT PART NO. 1201128-101,FSCM 36659
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL B — Remove Demilitarization Key Points
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
1201126-101
3/2Design control — primary reference
U.S. Government activity
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 5845-00-221-9690?
NSN 5845-00-221-9690 is a Support,sonobuoy, classified under FSC 5845, Underwater Sound Equipment. Status: active.
What are the specifications of 5845-00-221-9690?
Key specifications for 5845-00-221-9690: General Characteristics Item Description: CONSIST OF 6 NUT PART NO.MS21070L3,4 NUT PART NO.MS21060L4,FSCM 96906,RIVET PART NO. LS10052AD3,SUPPORT PART NO. 1201128-101,FSCM 36659. 1 specification is documented in the U.S. Government catalog.
Is NSN 5845-00-221-9690 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 5845-00-221-9690?
NSN 5845-00-221-9690 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.