The Dehydrator,desiccant,electric, cataloged under National Stock Number 4440-01-115-5586, is classified within Federal Supply Class 4440 (Driers, Dehydrators, and Anhydrators) of the Furnace, Steam, Drying, Nuclear Reactors group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4440-01-115-5586
Item Name
Dehydrator,desiccant,electric
FSC / FSG
4440 / 44 — Driers, Dehydrators, and Anhydrators
Status
ACTIVE
Reference Number Differentiating Characteristics
SELECTED TESTED AND CERTIFIED FOR TRIDENT SUBMARINE APPLICATION
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
S
⇄Related Items8
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4820-01-137-33121010111POSSIBLE MATCH
VALVE,BUTTERFLY
Possible match (shared part number)Norriseal Norris Values Div Dba Dover Co
4440-01-180-0733POSSIBLE MATCH
SILENCER,DEHYDRATOR
Possible match (shared part number)
4440-01-210-95637895POSSIBLE MATCH
FRAME ASSEMBLY
Possible match (shared part number)Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
4440-01-210-95647158-7POSSIBLE MATCH
BLOCK,MANIFOLD
Possible match (shared part number)Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
4440-01-210-956510101-11 ITEM 46POSSIBLE MATCH
BLOCK,MANIFOLD
Possible match (shared part number)Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
3120-01-231-0944POSSIBLE MATCH
BUSHING,SLEEVE
Possible match (shared part number)
5315-01-265-87721-010-111POSSIBLE MATCH
KEY,MACHINE
Possible match (shared part number)Parker Hannifin Corp Motion and Control Group Fluidpower Sales - Detroit
4440-01-587-8267POSSIBLE MATCH
DEHYDRATOR,DESICCANT,ELECTRIC
Possible match (shared part number)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
10101-11
C/1Advisory reference — outside the item-of-supply concept
U.S. Government activity
10101-11TR
5/1Secondary reference
Naval Inventory Control Point Mechanicsburg
10101-11
3/9Design control — primary reference
Air Dry Co of America, Llc
Related Parts
4820-01-137-3312POSSIBLE MATCH
VALVE,BUTTERFLY
1010111
4440-01-180-0733POSSIBLE MATCH
SILENCER,DEHYDRATOR
4440-01-210-9563POSSIBLE MATCH
FRAME ASSEMBLY
7895
4440-01-210-9564POSSIBLE MATCH
BLOCK,MANIFOLD
7158-7
4440-01-210-9565POSSIBLE MATCH
BLOCK,MANIFOLD
10101-11 ITEM 46
3120-01-231-0944POSSIBLE MATCH
BUSHING,SLEEVE
5315-01-265-8772POSSIBLE MATCH
KEY,MACHINE
1-010-111
4440-01-587-8267POSSIBLE MATCH
DEHYDRATOR,DESICCANT,ELECTRIC
Frequently Asked Questions
What is NSN 4440-01-115-5586?
NSN 4440-01-115-5586 is a Dehydrator,desiccant,electric, classified under FSC 4440, Driers, Dehydrators, and Anhydrators. Status: active.
What NSN replaces 4440-01-115-5586?
8 possible matches (shared part number, not a government interchangeability claim): 4820-01-137-3312, 4440-01-180-0733, 4440-01-210-9563. Verify interchangeability with system specifications before substitution.
What are the specifications of 4440-01-115-5586?
Key specifications for 4440-01-115-5586: Reference Number Differentiating Characteristics: SELECTED TESTED AND CERTIFIED FOR TRIDENT SUBMARINE APPLICATION. 1 specification is documented in the U.S. Government catalog.
Is NSN 4440-01-115-5586 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 4440-01-115-5586?
NSN 4440-01-115-5586 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.