The Retainer,dehydrator Screen, cataloged under National Stock Number 4440-01-115-4394, is classified within Federal Supply Class 4440 (Driers, Dehydrators, and Anhydrators) of the Furnace, Steam, Drying, Nuclear Reactors group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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
4440-01-115-4394
Item Name
Retainer,dehydrator Screen
FSC / FSG
4440 / 44 — Driers, Dehydrators, and Anhydrators
Status
ACTIVE
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
⇄Related Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5345-01-305-9584POSSIBLE MATCH
BELT,ABRASIVE
Possible match (shared part number)
6150-01-553-351590242POSSIBLE MATCH
CABLE ASSEMBLY,POWER,ELECTRICAL,
Possible match (shared part number)Espey Mfg and Electronics Corp
4820-01-555-76309024-2POSSIBLE MATCH
BACK-UP,SENSOR
Possible match (shared part number)Tescom Corp Dba Tescom Div Tescom
4030-01-561-091590242POSSIBLE MATCH
HOOK,SLIP
Possible match (shared part number)Columbus Mckinnon Corporation Dba Cm Shredder
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
9024-2
3/9Design control — primary reference
Air Dry Co of America, Llc
9024-2
C/1Advisory reference — outside the item-of-supply concept
U.S. Government activity
Related Parts
5345-01-305-9584POSSIBLE MATCH
BELT,ABRASIVE
6150-01-553-3515POSSIBLE MATCH
CABLE ASSEMBLY,POWER,ELECTRICAL,
90242
4820-01-555-7630POSSIBLE MATCH
BACK-UP,SENSOR
9024-2
4030-01-561-0915POSSIBLE MATCH
HOOK,SLIP
90242
Frequently Asked Questions
What is NSN 4440-01-115-4394?
NSN 4440-01-115-4394 is a Retainer,dehydrator Screen, classified under FSC 4440, Driers, Dehydrators, and Anhydrators. Status: active.
What NSN replaces 4440-01-115-4394?
4 possible matches (shared part number, not a government interchangeability claim): 5345-01-305-9584, 6150-01-553-3515, 4820-01-555-7630. Verify interchangeability with system specifications before substitution.
What are the specifications of 4440-01-115-4394?
Key specifications for 4440-01-115-4394: End Item Identification: MISC ELECTRONIC PARTS. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4440-01-115-4394 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.