Fan, Circulating4140-01-445-4233

NSN 4140-01-445-4233 · NIIN 014454233 · Part number 507500

Sechan Electronics Inc Dba Sechan Electronics Inc · FSC 4140 — Fans, Air Circulators, and Blower Equipment · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 7Z941

Government record, cited

NSN 4140-01-445-4233 — this item is cataloged by the U.S. Government under National Stock Number 4140-01-445-4233. Manufacturer of record part number: 507500.

Also searched as 4140-01-445-4233 · 4140014454233 · NIIN 014454233 · 01-445-4233 · FSC 4140 Fans, Air Circulators, and Blower Equipment · CAGE 7Z941 · 507500

Nearby stock numbers ← 4140-01-445-3760 Housing, Centrifugal Fan · 4140-01-445-4241 Impeller, Fan, Axial →

Features

Fan,circulating — FSC 4140
1 manufacturer part number on file
Manufacturer of record: Sechan Electronics Inc Dba Sechan Electronics Inc

Identification

NSN: 4140-01-445-4233
NIIN: 014454233
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
Primary part number: 507500
Manufacturer: Sechan Electronics Inc Dba Sechan Electronics Inc

General Description

The Fan,circulating, cataloged under National Stock Number 4140-01-445-4233, is classified within Federal Supply Class 4140 (Fans, Air Circulators, and Blower Equipment) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is Sechan Electronics Inc Dba Sechan Electronics Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares 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	4140-01-445-4233
Primary Part Number	507500
Item Name	Fan,circulating
FSC / FSG	4140 / 41 — Fans, Air Circulators, and Blower Equipment
Manufacturer	Sechan Electronics Inc Dba Sechan Electronics 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)
Criticality Code	X

⇄ Related Items 1

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

6210-01-628-7105507500 POSSIBLE MATCH

LIGHT,INDICATOR

Possible match (shared part number)Sauer Compressors Usa, Inc.

Cross-Reference Index

Part Number	Manufacturer
507500 PRIMARY	Sechan Electronics Inc Dba Sechan Electronics Inc (USA)

Related Parts

6210-01-628-7105POSSIBLE MATCH

LIGHT,INDICATOR

507500

Frequently Asked Questions

What is NSN 4140-01-445-4233?

NSN 4140-01-445-4233 is a Fan,circulating, manufactured by Sechan Electronics Inc Dba Sechan Electronics Inc, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.

What part numbers are listed for NSN 4140-01-445-4233?

NSN 4140-01-445-4233 has 1 manufacturer part number on file: 507500 (Sechan Electronics Inc Dba Sechan Electronics Inc).

What NSN replaces 4140-01-445-4233?

1 possible match (shared part number, not a government interchangeability claim): 6210-01-628-7105. Verify interchangeability with system specifications before substitution.

What are the specifications of 507500?

Key specifications for 507500: End Item Identification: AN/USQ-122A(V) DATA TERMINAL A. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4140-01-445-4233 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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