PartsTable TECHNICAL DATA SHEET
NSN 3750-00-355-3020Government record, cited

Cover, Housing3750-00-355-3020

NSN 3750-00-355-3020 · NIIN 003553020 · Part number 203986
Textron Inc Jacobsen Div · FSC 3750 — Gardening Implements and Tools · FSG 37 — Agricultural Machinery and Equipment · CAGE 31568
Government record, cited
NSN 3750-00-355-3020 — this item is cataloged by the U.S. Government under National Stock Number 3750-00-355-3020. Manufacturer of record part number: 203986.
Also searched as  3750-00-355-3020 · 3750003553020 · NIIN 003553020 · 00-355-3020 · FSC 3750 Gardening Implements and Tools · CAGE 31568 · 203986
Nearby stock numbers  ·
Features
  • Cover,housing — FSC 3750
  • General Characteristics Item Description: FOR USE ON 30 IN. FAIRWAY MOWER IN
  • 1 manufacturer part number on file
  • Manufacturer of record: Textron Inc Jacobsen Div
Identification
  • NSN: 3750-00-355-3020
  • NIIN: 003553020
  • FSC: 3750 — Gardening Implements and Tools
  • FSG: 37 — Agricultural Machinery and Equipment
  • Primary part number: 203986
  • Manufacturer: Textron Inc Jacobsen Div
General Description

The Cover,housing, cataloged under National Stock Number 3750-00-355-3020, is classified within Federal Supply Class 3750 (Gardening Implements and Tools) of the Agricultural Machinery and Equipment group. The manufacturer of record is Textron Inc Jacobsen Div. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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.

Technical Specifications
ParameterValue
NSN3750-00-355-3020
Primary Part Number203986
Item NameCover,housing
FSC / FSG3750 / 37 — Gardening Implements and Tools
ManufacturerTextron Inc Jacobsen Div
StatusACTIVE
General Characteristics Item DescriptionFOR USE ON 30 IN. FAIRWAY MOWER IN
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
⇄ Related Items 2
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5307-00-623-1802203986 POSSIBLE MATCH
STUD,PLAIN
Possible match (shared part number)Brinkley Technology Group Llc Dba Hercules Manufacturing
2520-01-164-00779G5127 POSSIBLE MATCH
BREATHER
Possible match (shared part number)Caterpillar Inc Div Caterpillar Defense
Cross-Reference Index
Part NumberManufacturer
203986 PRIMARY Textron Inc Jacobsen Div (USA)
Related Parts
5307-00-623-1802POSSIBLE MATCH
STUD,PLAIN
203986
2520-01-164-0077POSSIBLE MATCH
BREATHER
9G5127

Frequently Asked Questions

What is NSN 3750-00-355-3020?

NSN 3750-00-355-3020 is a Cover,housing, manufactured by Textron Inc Jacobsen Div, classified under FSC 3750, Gardening Implements and Tools. Status: active.

What part numbers are listed for NSN 3750-00-355-3020?

NSN 3750-00-355-3020 has 1 manufacturer part number on file: 203986 (Textron Inc Jacobsen Div).

What NSN replaces 3750-00-355-3020?

2 possible matches (shared part number, not a government interchangeability claim): 5307-00-623-1802, 2520-01-164-0077. Verify interchangeability with system specifications before substitution.

What are the specifications of 203986?

Key specifications for 203986: General Characteristics Item Description: FOR USE ON 30 IN. FAIRWAY MOWER IN. 1 specification is documented in the U.S. Government catalog.

Is NSN 3750-00-355-3020 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.
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