Retainer, Duct4140-00-099-9205

NSN 4140-00-099-9205 · NIIN 000999205 · Part number D12702

Aero Swage Ltd Dba Aero-Swage · FSC 4140 — Fans, Air Circulators, and Blower Equipment · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 5P733

Government record, cited

NSN 4140-00-099-9205 — this item is cataloged by the U.S. Government under National Stock Number 4140-00-099-9205. Manufacturer of record part number: D12702.

Also searched as 4140-00-099-9205 · 4140000999205 · NIIN 000999205 · 00-099-9205 · FSC 4140 Fans, Air Circulators, and Blower Equipment · CAGE 5P733 · D12702

Nearby stock numbers ← 4140-00-099-9197 Fan, Centrifugal · 4140-00-099-9748 →

Features

Retainer,duct — FSC 4140
2 manufacturer part numbers on file
Manufacturer of record: Aero Swage Ltd Dba Aero-Swage

Identification

NSN: 4140-00-099-9205
NIIN: 000999205
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
Primary part number: D12702
Manufacturer: Aero Swage Ltd Dba Aero-Swage

General Description

The Retainer,duct, cataloged under National Stock Number 4140-00-099-9205, 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 Aero Swage Ltd Dba Aero-Swage. The record lists 2 manufacturer part numbers 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.

Catalog Facts

Item Name	Retainer,duct
FSC / FSG	4140 — Fans, Air Circulators, and Blower Equipment (FSG 41)
Manufacturers	Aero Swage Ltd Dba Aero-Swage (CAGE 5P733); Blowers, Llc (CAGE 00248)

Technical Specifications

Parameter	Value
NSN	4140-00-099-9205
Primary Part Number	D12702
Item Name	Retainer,duct
FSC / FSG	4140 / 41 — Fans, Air Circulators, and Blower Equipment
Manufacturer	Aero Swage Ltd Dba Aero-Swage
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 Items 1

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

5998-01-024-8242D12702 POSSIBLE MATCH

CIRCUIT CARD ASSEMBLY

Possible match (shared part number)Navy, United States Department of the Dba Space & Naval Warfare Systems Center, Atlantic

Cross-Reference Index

Part Number	Manufacturer
D12702 PRIMARY	Aero Swage Ltd Dba Aero-Swage (USA)
D12702	Blowers, Llc (USA)

Related Parts

5998-01-024-8242POSSIBLE MATCH

CIRCUIT CARD ASSEMBLY

D12702

Frequently Asked Questions

What is NSN 4140-00-099-9205?

NSN 4140-00-099-9205 is a Retainer,duct, manufactured by Aero Swage Ltd Dba Aero-Swage, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.

What part numbers are listed for NSN 4140-00-099-9205?

NSN 4140-00-099-9205 has 2 manufacturer part numbers on file: D12702 (Aero Swage Ltd Dba Aero-Swage), D12702 (Blowers, Llc).

What NSN replaces 4140-00-099-9205?

1 possible match (shared part number, not a government interchangeability claim): 5998-01-024-8242. Verify interchangeability with system specifications before substitution.

Is NSN 4140-00-099-9205 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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