NSN 5985-01-590-9701 · NIIN 015909701 · Part number 310434
Mastsystem Int'l Oy · FSC 5985 — Antennas, Waveguides, and Related Equipment · FSG 59 — Electrical and Electronic Equipment Components · CAGE A196G
Government record, cited
NSN 5985-01-590-9701 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-590-9701. Manufacturer of record part number: 310434.
Also searched as5985-01-590-9701 ·
5985015909701 ·
NIIN 015909701 ·
01-590-9701 ·
FSC 5985 Antennas, Waveguides, and Related Equipment · CAGE A196G · 310434 · 800618
FSC: 5985 — Antennas, Waveguides, and Related Equipment
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 310434
Manufacturer: Mastsystem Int'l Oy
General Description
The Case,mast, cataloged under National Stock Number 5985-01-590-9701, 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
Case,mast
FSC / FSG
5985 — Antennas, Waveguides, and Related Equipment (FSG 59)
Manufacturers
Mastsystem Int'l Oy (CAGE A196G); Tim Price Inc. Dba Tim Price Inc (CAGE 097B0)
Technical Specifications
Parameter
Value
NSN
5985-01-590-9701
Primary Part Number
310434
Item Name
Case,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 Q — CCL Item — Commerce Control List
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.
1730-01-614-6772800618POSSIBLE MATCH
PIN,WARNING STREAMER
Possible match (shared part number)Jergens Inc Div Tooling Components Division
3110-01-630-6997310434POSSIBLE MATCH
CONE AND ROLLERS,TAPERED ROLLER
Possible match (shared part number)Northrop Grumman Systems Corporation Div Marine Systems
NSN 5985-01-590-9701 is a Case,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 5985-01-590-9701?
NSN 5985-01-590-9701 has 2 manufacturer part numbers on file: 310434 (Mastsystem Int'l Oy), 800618 (Tim Price Inc. Dba Tim Price Inc).
What NSN replaces 5985-01-590-9701?
2 possible matches (shared part number, not a government interchangeability claim): 1730-01-614-6772, 3110-01-630-6997. Verify interchangeability with system specifications before substitution.
Is NSN 5985-01-590-9701 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 5985-01-590-9701?
NSN 5985-01-590-9701 has DEMIL Code Q. 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.