PartsTable TECHNICAL DATA SHEET

NSN 1660-00-957-6830Government record, cited

Adapter, Air Inlet, Heat Exchanger1660-00-957-6830

NSN 1660-00-957-6830 · NIIN 009576830 · Part number 43064

Mid-America Aerotech, Llc · FSC 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment · FSG 16 — Aircraft Components and Accessories · CAGE 0UES3

Government record, cited

NSN 1660-00-957-6830 — this item is cataloged by the U.S. Government under National Stock Number 1660-00-957-6830. Manufacturer of record part number: 43064.

Also searched as 1660-00-957-6830 · 1660009576830 · NIIN 009576830 · 00-957-6830 · FSC 1660 Aircraft Air Conditioning, Heating, and Pressurizing Equipment · CAGE 0UES3 · 43064

Nearby stock numbers ← 1660-00-957-6829 Plate Assembly, Swit · 1660-00-957-6833 Cover Assy →

Features

Adapter,air Inlet,heat Exchanger — FSC 1660
General Characteristics Item Description: METAL
1 manufacturer part number on file
Manufacturer of record: Mid-America Aerotech, Llc

Identification

NSN: 1660-00-957-6830
NIIN: 009576830
FSC: 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
FSG: 16 — Aircraft Components and Accessories
Primary part number: 43064
Manufacturer: Mid-America Aerotech, Llc

General Description

The Adapter,air Inlet,heat Exchanger, cataloged under National Stock Number 1660-00-957-6830, is classified within Federal Supply Class 1660 (Aircraft Air Conditioning, Heating, and Pressurizing Equipment) of the Aircraft Components and Accessories group. The manufacturer of record is Mid-America Aerotech, Llc. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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	1660-00-957-6830
Primary Part Number	43064
Item Name	Adapter,air Inlet,heat Exchanger
FSC / FSG	1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
Manufacturer	Mid-America Aerotech, Llc
Status	ACTIVE
General Characteristics Item Description	METAL

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL Q — CCL Item — Commerce Control List
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

⇄ Related Items 6

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

9330-01-018-2112 POSSIBLE MATCH

PLASTIC SHEET

Possible match (shared part number)

5930-01-046-15554306400 POSSIBLE MATCH

SWITCH,THERMOSTATIC

Possible match (shared part number)Phoenix Products Llc Dba Phoenix Lighting Products Llc

5998-01-312-362443064 POSSIBLE MATCH

CIRCUIT CARD ASSEMBLY

Possible match (shared part number)Electro Scientific Industries Inc

3120-01-386-726743064 POSSIBLE MATCH

BUSHING,SLEEVE

Possible match (shared part number)Eaton Aerospace Llc Dba Eaton Aerospace Jackson

5340-01-442-7310N7254 86 POSSIBLE MATCH

HANDWHEEL

Possible match (shared part number)Leslie Controls, Inc. Dba Leslie Controls Inc

5930-01-551-600243064 POSSIBLE MATCH

SWITCH,THERMOSTATIC

Possible match (shared part number)Silver King Refrigeration Inc.

Cross-Reference Index

Part Number	Manufacturer
43064	Mid-America Aerotech, Llc (USA)

Reference documents

Reference	Meaning
43064	5/9 Secondary reference Moog Inc Div Moog Inc., Space and Defense - Salt Lake City
43064	3/9 Design control — primary reference U.S. Government activity
43064	5/9 Secondary reference E-Systems Inc Montek Div Fluid Controls Opns
43064	5/9 Secondary reference Kal Nelson Aviation Inc.

Related Parts

9330-01-018-2112POSSIBLE MATCH

PLASTIC SHEET

5930-01-046-1555POSSIBLE MATCH

SWITCH,THERMOSTATIC

4306400

5998-01-312-3624POSSIBLE MATCH

CIRCUIT CARD ASSEMBLY

43064

3120-01-386-7267POSSIBLE MATCH

BUSHING,SLEEVE

43064

5340-01-442-7310POSSIBLE MATCH

HANDWHEEL

N7254 86

5930-01-551-6002POSSIBLE MATCH

SWITCH,THERMOSTATIC

43064

Frequently Asked Questions

What is NSN 1660-00-957-6830?

NSN 1660-00-957-6830 is a Adapter,air Inlet,heat Exchanger, manufactured by Mid-America Aerotech, Llc, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.

What part numbers are listed for NSN 1660-00-957-6830?

NSN 1660-00-957-6830 has 1 manufacturer part number on file: 43064 (Mid-America Aerotech, Llc).

What NSN replaces 1660-00-957-6830?

6 possible matches (shared part number, not a government interchangeability claim): 9330-01-018-2112, 5930-01-046-1555, 5998-01-312-3624. Verify interchangeability with system specifications before substitution.

What are the specifications of 43064?

Key specifications for 43064: General Characteristics Item Description: METAL. 1 specification is documented in the U.S. Government catalog.

Is NSN 1660-00-957-6830 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.

What is the DEMIL code for NSN 1660-00-957-6830?

NSN 1660-00-957-6830 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.

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