NSN 4240-01-656-3557 · NIIN 016563557 · Part number PC1.K-120-HE-1U-11094
Technology Dynamics, Inc. Dba Mid-Eastern Industries Division · FSC 4240 — Safety and Rescue Equipment · FSG 42 — Fire Fighting, Rescue, and Safety Equipment · CAGE 29019
Government record, cited
NSN 4240-01-656-3557 — this item is cataloged by the U.S. Government under National Stock Number 4240-01-656-3557. Manufacturer of record part number: PC1.K-120-HE-1U-11094.
Also searched as4240-01-656-3557 ·
4240016563557 ·
NIIN 016563557 ·
01-656-3557 ·
FSC 4240 Safety and Rescue Equipment · CAGE 29019 · PC1.K-120-HE-1U-11094
Manufacturer of record: Technology Dynamics, Inc. Dba Mid-Eastern Industries Division
Identification
NSN: 4240-01-656-3557
NIIN: 016563557
FSC: 4240 — Safety and Rescue Equipment
FSG: 42 — Fire Fighting, Rescue, and Safety Equipment
Primary part number: PC1.K-120-HE-1U-11094
Manufacturer: Technology Dynamics, Inc. Dba Mid-Eastern Industries Division
General Description
The Battery Pack,respirator, cataloged under National Stock Number 4240-01-656-3557, is classified within Federal Supply Class 4240 (Safety and Rescue Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. The manufacturer of record is Technology Dynamics, Inc. Dba Mid-Eastern Industries Division. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Battery Pack,respirator
FSC / FSG
4240 — Safety and Rescue Equipment (FSG 42)
Manufacturers
Technology Dynamics, Inc. Dba Mid-Eastern Industries Division (CAGE 29019)
Technical Specifications
Parameter
Value
NSN
4240-01-656-3557
Primary Part Number
PC1.K-120-HE-1U-11094
Item Name
Battery Pack,respirator
FSC / FSG
4240 / 42 — Safety and Rescue Equipment
Manufacturer
Technology Dynamics, Inc. Dba Mid-Eastern Industries Division
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Technology Dynamics, Inc. Dba Mid-Eastern Industries Division (USA)
No interchangeability data on file.
Other items in FSC 4240 — Safety and Rescue Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4240-00-001-1515
4240-00-001-1515 · Item name not on file
4240-00-001-2684
4240-00-001-2684 · Item name not on file
4240-00-006-0022
HOSE,EVACUATION
4240-00-007-4576
4240-00-007-4576 · Item name not on file
4240-00-007-8182
4240-00-007-8182 · Item name not on file
4240-00-007-8183
4240-00-007-8183 · Item name not on file
4240-00-007-8184
4240-00-007-8184 · Item name not on file
4240-00-007-8185
4240-00-007-8185 · Item name not on file
Frequently Asked Questions
What is NSN 4240-01-656-3557?
NSN 4240-01-656-3557 is a Battery Pack,respirator, manufactured by Technology Dynamics, Inc. Dba Mid-Eastern Industries Division, classified under FSC 4240, Safety and Rescue Equipment. Status: active.
What part numbers are listed for NSN 4240-01-656-3557?
NSN 4240-01-656-3557 has 1 manufacturer part number on file: PC1.K-120-HE-1U-11094 (Technology Dynamics, Inc. Dba Mid-Eastern Industries Division).
Is NSN 4240-01-656-3557 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). 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.