NSN 5985-01-590-9822 · NIIN 015909822 · Part number 310517
Mastsystem Int'l Oy · FSC 5985 — Antennas, Waveguides, and Related Equipment · FSG 59 — Electrical and Electronic Equipment Components · CAGE A196G
Government record, cited
NSN 5985-01-590-9822 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-590-9822. Manufacturer of record part number: 310517.
Also searched as5985-01-590-9822 ·
5985015909822 ·
NIIN 015909822 ·
01-590-9822 ·
FSC 5985 Antennas, Waveguides, and Related Equipment · CAGE A196G · 310517 · 800686
FSC: 5985 — Antennas, Waveguides, and Related Equipment
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 310517
Manufacturer: Mastsystem Int'l Oy
General Description
The Accessory Kit,mast, cataloged under National Stock Number 5985-01-590-9822, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Mastsystem Int'l Oy. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 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
Accessory Kit,mast
FSC / FSG
5985 — Antennas, Waveguides, and Related Equipment (FSG 59)
Manufacturers
Tim Price Inc. Dba Tim Price Inc (CAGE 097B0); Mastsystem Int'l Oy (CAGE A196G)
Technical Specifications
Parameter
Value
NSN
5985-01-590-9822
Primary Part Number
310517
Item Name
Accessory Kit,mast
FSC / FSG
5985 / 59 — Antennas, Waveguides, and Related Equipment
Manufacturer
Mastsystem Int'l Oy
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL C — Remove/Demil Key Points
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code
X
⇄Related Items2
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3940-01-633-3624800686POSSIBLE MATCH
SLING AND WIRE ROPE ASSEMBLY SET
Possible match (shared part number)Marine Travelift Inc
NSN 5985-01-590-9822 is a Accessory Kit,mast, manufactured by Mastsystem Int'l Oy, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
What part numbers are listed for NSN 5985-01-590-9822?
NSN 5985-01-590-9822 has 2 manufacturer part numbers on file: 800686 (Tim Price Inc. Dba Tim Price Inc), 310517 (Mastsystem Int'l Oy).
What NSN replaces 5985-01-590-9822?
2 possible matches (shared part number, not a government interchangeability claim): 3940-01-633-3624, 5920-01-705-4230. Verify interchangeability with system specifications before substitution.
Is NSN 5985-01-590-9822 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 5985-01-590-9822?
NSN 5985-01-590-9822 has DEMIL Code C. 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.