The Screw- De-Icer Valv, cataloged under National Stock Number 5305-00-486-1850, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 Name
Screw- De-Icer Valv
FSC / FSG
5305 — Screws (FSG 53)
Technical Specifications
Parameter
Value
NSN
5305-00-486-1850
Item Name
Screw- De-Icer Valv
FSC / FSG
5305 / 53 — Screws
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5815-00-594-4143SMB171484POSSIBLE MATCH
LEVER ASSEMBLY
Possible match (shared part number)Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5360-01-044-1984POSSIBLE MATCH
SPRING,HELICAL,COMPRESSION
Possible match (shared part number)
5360-01-158-7806515-70POSSIBLE MATCH
SPRING,HELICAL,COMPRESSION
Possible match (shared part number)Circor Aerospace, Inc. Dba Circor Aerospace Inc
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
51570
3/2Design control — primary reference
U.S. Government activity
Related Parts
5815-00-594-4143POSSIBLE MATCH
LEVER ASSEMBLY
SMB171484
5360-01-044-1984POSSIBLE MATCH
SPRING,HELICAL,COMPRESSION
5360-01-158-7806POSSIBLE MATCH
SPRING,HELICAL,COMPRESSION
515-70
Frequently Asked Questions
What is NSN 5305-00-486-1850?
NSN 5305-00-486-1850 is a Screw- De-Icer Valv, classified under FSC 5305, Screws. Status: active.
What NSN replaces 5305-00-486-1850?
3 possible matches (shared part number, not a government interchangeability claim): 5815-00-594-4143, 5360-01-044-1984, 5360-01-158-7806. Verify interchangeability with system specifications before substitution.
Is NSN 5305-00-486-1850 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.