PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7110Test Station,pneumatic System Co

Allison Transmission Inc Dba Allison Transmission, Inc · NSN 4920-00-772-1123 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-00-772-1123 — this item is cataloged by the U.S. Government under National Stock Number 4920-00-772-1123. Primary manufacturer part number: 7110.
Features
  • Test Station,pneumatic System Co — FSC 4920
  • Supplementary Features: COMPANY ITEM NAME-AIR VALVE TEST STAND ASSEMBLY
  • Reference Data and Literature: TO 33D4-6-183-1
  • Functional Description: TESTING OF AIR VALVES USED ON TURBO PROP ENGINES; CONTAINS COMPRESSED AIR SUPPLY, VACUUM SOURCE AND DC POWER SUPPLY
  • Unpackaged Unit Width: 72.000 INCHES NOMINAL IN
  • Unpackaged Unit Length: 48.000 INCHES NOMINAL IN
  • Unpackaged Unit Height: 78.000 INCHES NOMINAL IN
  • 2 verified cross-references
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Test Station,pneumatic System Co, cataloged under National Stock Number 4920-00-772-1123, is classified within Federal Supply Class 4920 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Allison Transmission Inc Dba Allison Transmission, Inc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4920-00-772-1123
Primary Part Number7110
Item NameTest Station,pneumatic System Co
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerAllison Transmission Inc Dba Allison Transmission, Inc
StatusACTIVE
Supplementary FeaturesCOMPANY ITEM NAME-AIR VALVE TEST STAND ASSEMBLY
Reference Data and LiteratureTO 33D4-6-183-1
Functional DescriptionTESTING OF AIR VALVES USED ON TURBO PROP ENGINES; CONTAINS COMPRESSED AIR SUPPLY, VACUUM SOURCE AND DC POWER SUPPLY
Unpackaged Unit Width72.000 INCHES NOMINAL IN
Unpackaged Unit Length48.000 INCHES NOMINAL IN
Unpackaged Unit Height78.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
1650-00-104-3182 INTERCHANGEABLE
Cylinder Assembly,actuating,line
5998-00-193-76867110 INTERCHANGEABLE
Circuit Card Assembly
Hydraulic Technology, Inc
5210-00-241-3599 INTERCHANGEABLE
Square,combination
6680-00-399-27187110 INTERCHANGEABLE
Barrel,pump
King Engineering Corporation Dba King-Gage Systems
5961-00-621-7805247ASC1902-001 INTERCHANGEABLE
Semiconductor Device,diode
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
3040-00-718-4928 INTERCHANGEABLE
Lining,friction
4730-00-744-12346500-1ONS INTERCHANGEABLE
Elbow,tube
Air-Way Manufacturing Company
4810-00-925-77507110 INTERCHANGEABLE
Seat,valve
Essex Industries, Inc. Dba Essex Industries
5995-01-042-0485873661-1 INTERCHANGEABLE
Cable Assembly,radio Frequency
Raytheon Company Dba Raytheon
6625-01-327-4015 INTERCHANGEABLE
Interface Unit
Cross-Reference Index
Part NumberManufacturer
7110 PRIMARY Allison Transmission Inc Dba Allison Transmission, Inc (USA)
7110 General Motors Corp (USA)
Related Parts
1650-00-104-3182INTERCHANGEABLE
CYLINDER ASSEMBLY,ACTUATING,LINE
5998-00-193-7686INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
7110
5210-00-241-3599INTERCHANGEABLE
SQUARE,COMBINATION
6680-00-399-2718INTERCHANGEABLE
BARREL,PUMP
7110
5961-00-621-7805INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
247ASC1902-001
3040-00-718-4928INTERCHANGEABLE
LINING,FRICTION
4730-00-744-1234INTERCHANGEABLE
ELBOW,TUBE
6500-1ONS
4810-00-925-7750INTERCHANGEABLE
SEAT,VALVE
7110
5995-01-042-0485INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
873661-1
6625-01-327-4015INTERCHANGEABLE
INTERFACE UNIT
3040-01-440-2009INTERCHANGEABLE
COLLAR,SHAFT
5220-01-619-2661INTERCHANGEABLE
GAGE,FIRING PIN PROTRUSION
7110

Frequently Asked Questions

What is NSN 4920-00-772-1123?

NSN 4920-00-772-1123 is a Test Station,pneumatic System Co, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-00-772-1123?

NSN 4920-00-772-1123 has 2 cross-referenced part numbers: 7110 (Allison Transmission Inc Dba Allison Transmission, Inc), 7110 (General Motors Corp).

What NSN replaces 4920-00-772-1123?

There are 12 known substitutes for 4920-00-772-1123: 1650-00-104-3182, 5998-00-193-7686, 5210-00-241-3599 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7110?

Key specifications for 7110: Supplementary Features: COMPANY ITEM NAME-AIR VALVE TEST STAND ASSEMBLY; Reference Data and Literature: TO 33D4-6-183-1; Functional Description: TESTING OF AIR VALVES USED ON TURBO PROP ENGINES; CONTAINS COMPRESSED AIR SUPPLY, VACUUM SOURCE AND DC POWER SUPPLY; End Item Identification: T-56 TURBO PROP ENGINE. 8 total characteristics are documented in the Federal Logistics Information System.

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