NSN 3740-01-135-0473 · NIIN 011350473 · Part number 550070
Columbia Machine Inc · FSC 3740 — Pest, Disease, and Frost Control Equipment · FSG 37 — Agricultural Machinery and Equipment · CAGE 34462
Government record, cited
NSN 3740-01-135-0473 — this item is cataloged by the U.S. Government under National Stock Number 3740-01-135-0473. Manufacturer of record part number: 550070.
Also searched as3740-01-135-0473 ·
3740011350473 ·
NIIN 011350473 ·
01-135-0473 ·
FSC 3740 Pest, Disease, and Frost Control Equipment · CAGE 34462 · 550070
FSC: 3740 — Pest, Disease, and Frost Control Equipment
FSG: 37 — Agricultural Machinery and Equipment
Primary part number: 550070
Manufacturer: Columbia Machine Inc
General Description
The Spray Control, cataloged under National Stock Number 3740-01-135-0473, is classified within Federal Supply Class 3740 (Pest, Disease, and Frost Control Equipment) of the Agricultural Machinery and Equipment group. The manufacturer of record is Columbia Machine Inc. The record lists 1 manufacturer part number 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
Spray Control
FSC / FSG
3740 — Pest, Disease, and Frost Control Equipment (FSG 37)
Manufacturers
Columbia Machine Inc (CAGE 34462)
Technical Specifications
Parameter
Value
NSN
3740-01-135-0473
Primary Part Number
550070
Item Name
Spray Control
FSC / FSG
3740 / 37 — Pest, Disease, and Frost Control Equipment
Manufacturer
Columbia Machine Inc
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 Items2
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3120-01-548-0195550070POSSIBLE MATCH
BEARING,WASHER,THRUST
Possible match (shared part number)Hamilton Sundstrand Corporation Dba Collins Aerospace
5905-01-550-42292056AS0519-1POSSIBLE MATCH
SENSOR,PROXIMITY,AI
Possible match (shared part number)Naval Air Warfare Center Aircraft Division Joint Base Jbmdl
NSN 3740-01-135-0473 is a Spray Control, manufactured by Columbia Machine Inc, classified under FSC 3740, Pest, Disease, and Frost Control Equipment. Status: active.
What part numbers are listed for NSN 3740-01-135-0473?
NSN 3740-01-135-0473 has 1 manufacturer part number on file: 550070 (Columbia Machine Inc).
What NSN replaces 3740-01-135-0473?
2 possible matches (shared part number, not a government interchangeability claim): 3120-01-548-0195, 5905-01-550-4229. Verify interchangeability with system specifications before substitution.
Is NSN 3740-01-135-0473 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.