PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1085-78AND8340-20Clamp,breathing Apparatus

Aqualung Usa, Inc · NSN 4220-01-011-2132 · FSC 4220 · No Item Name Available
Verified by PartsTable
NSN 4220-01-011-2132 — this item is cataloged by the U.S. Government under National Stock Number 4220-01-011-2132. Primary manufacturer part number: 1085-78AND8340-20.
Features
  • Clamp,breathing Apparatus — FSC 4220
  • 2 verified cross-references
  • Primary manufacturer: Aqualung Usa, Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Clamp,breathing Apparatus, cataloged under National Stock Number 4220-01-011-2132, is classified within Federal Supply Class 4220 (No Item Name Available) of the Fire Fighting, Rescue, and Safety Equipment group. The primary manufacturer of record is Aqualung Usa, Inc. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameClamp,breathing Apparatus
FSC / FSG4220 — No Item Name Available (FSG 42)
ManufacturersAqualung Usa, Inc (CAGE 94120)
Technical Specifications
ParameterValue
NSN4220-01-011-2132
Primary Part Number1085-78AND8340-20
Item NameClamp,breathing Apparatus
FSC / FSG4220 / 42 — No Item Name Available
ManufacturerAqualung Usa, Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
2530-00-164-3519FD7329 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
4720-00-848-2449101914 INTERCHANGEABLE
Hose,preformed
Allianz Sweeper Company
6240-00-851-435210051850 INTERCHANGEABLE
Lamp,incandescent
Us Army Aviation and Missile Command
5340-00-966-7166B 1019-14 INTERCHANGEABLE
Handle,bow
Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect
5998-01-015-2543101914 INTERCHANGEABLE
Circuit Card Assembly
Aimtron Systems, Llc
5895-01-078-5458 INTERCHANGEABLE
Control,keyer
2925-01-421-8532101914 INTERCHANGEABLE
Sleeving,aircraft
Unison Industries, Llc Dba Unison Industries Inc
5930-01-568-3477000-101914 INTERCHANGEABLE
Interlock Assembly
Dramco, Inc.
Cross-Reference Index
Part NumberManufacturer
1085-78AND8340-20 PRIMARY Aqualung Usa, Inc (USA)
1019-14 Aqualung Usa, Inc (USA)
Related Parts
2530-00-164-3519INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
FD7329
4720-00-848-2449INTERCHANGEABLE
HOSE,PREFORMED
101914
6240-00-851-4352INTERCHANGEABLE
LAMP,INCANDESCENT
10051850
5340-00-966-7166INTERCHANGEABLE
HANDLE,BOW
B 1019-14
5998-01-015-2543INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
101914
5895-01-078-5458INTERCHANGEABLE
CONTROL,KEYER
2925-01-421-8532INTERCHANGEABLE
SLEEVING,AIRCRAFT
101914
5930-01-568-3477INTERCHANGEABLE
INTERLOCK ASSEMBLY
000-101914

Frequently Asked Questions

What is NSN 4220-01-011-2132?

NSN 4220-01-011-2132 is a Clamp,breathing Apparatus, manufactured by Aqualung Usa, Inc, classified under FSC 4220 (No Item Name Available). Status: active.

What are the part numbers for NSN 4220-01-011-2132?

NSN 4220-01-011-2132 has 2 cross-referenced part numbers: 1085-78AND8340-20 (Aqualung Usa, Inc), 1019-14 (Aqualung Usa, Inc).

What NSN replaces 4220-01-011-2132?

There are 8 known substitutes for 4220-01-011-2132: 2530-00-164-3519, 4720-00-848-2449, 6240-00-851-4352 and 5 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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