NSN 4920-01-144-4136 · NIIN 011444136 · Part number 1163AS176-1
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier · FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment · FSG 49 — Maintenance and Repair Shop Equipment · CAGE 30003
Government record, cited
NSN 4920-01-144-4136 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-144-4136. Manufacturer of record part number: 1163AS176-1.
Also searched as4920-01-144-4136 ·
4920011444136 ·
NIIN 011444136 ·
01-144-4136 ·
FSC 4920 Aircraft Maintenance and Repair Shop Specialized Equipment · CAGE 30003 · 1163AS176-1
Nearby stock numbers← 4920-01-144-4135 Center Section Assembly
·
4920-01-144-4183 Pump Assembly, Relief Valve and G →
Features
Front Section Assembly — FSC 4920
General Characteristics Item Description: 4.125 IN. LG; 5.125 IN. DIA; CONNECTOR TERMINATION; THREE 0.377 IN. DIA MTG HOLES IN
1 manufacturer part number on file
Manufacturer of record: Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
Identification
NSN: 4920-01-144-4136
NIIN: 011444136
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
FSG: 49 — Maintenance and Repair Shop Equipment
Primary part number: 1163AS176-1
Manufacturer: Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
General Description
The Front Section Assembly, cataloged under National Stock Number 4920-01-144-4136, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. 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. Current acquisition status: Active.
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
No interchangeability data on file.
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Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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4920-00-001-1748 · Item name not on file
Frequently Asked Questions
What is NSN 4920-01-144-4136?
NSN 4920-01-144-4136 is a Front Section Assembly, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
What part numbers are listed for NSN 4920-01-144-4136?
NSN 4920-01-144-4136 has 1 manufacturer part number on file: 1163AS176-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
What are the specifications of 1163AS176-1?
Key specifications for 1163AS176-1: General Characteristics Item Description: 4.125 IN. LG; 5.125 IN. DIA; CONNECTOR TERMINATION; THREE 0.377 IN. DIA MTG HOLES IN; End Item Identification: MODEL EA6B ACFT. 1 specification is documented in the U.S. Government catalog.
Is NSN 4920-01-144-4136 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 4920-01-144-4136?
NSN 4920-01-144-4136 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.