PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

54A50B298Cover,container

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 1040-00-991-5733 · FSC 1040 · No Item Name Available
Verified by PartsTable
NSN 1040-00-991-5733 — this item is cataloged by the U.S. Government under National Stock Number 1040-00-991-5733. Primary manufacturer part number: 54A50B298.
Features
  • Cover,container — FSC 1040
  • 3 verified cross-references
  • Primary manufacturer: Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cover,container, cataloged under National Stock Number 1040-00-991-5733, is classified within Federal Supply Class 1040 (No Item Name Available) of the Weapons group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCover,container
FSC / FSG1040 — No Item Name Available (FSG 10)
ManufacturersNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (CAGE 10001); L3harris Technologies, Inc. Div Space and Airborne Systems (CAGE 82340); Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (CAGE 30003)
Technical Specifications
ParameterValue
NSN1040-00-991-5733
Primary Part Number54A50B298
Item NameCover,container
FSC / FSG1040 / 10 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
9540-00-145-060823157 INTERCHANGEABLE
Angle,structural
Aluminum Co of America
2990-00-347-5279 INTERCHANGEABLE
Rod Assembly,shutter Connecting
6130-00-573-0622ENV23157 INTERCHANGEABLE
Power Supply
Senior Operations Llc Div Senior Aerospace Ketema
1005-00-868-691323157 INTERCHANGEABLE
Retainer,valve Spri
Cadillac Gage Textron Inc.
3020-01-060-994823157 INTERCHANGEABLE
Pinion
Moog Inc. Dba Ampac-Isp Corp
5330-01-571-223223157 INTERCHANGEABLE
Gasket and Seal Set
Max Performance Hydraulics, Inc. Dba Max Performance Hydraulics Inc Div Maximum Performance Hydraulics
Cross-Reference Index
Part NumberManufacturer
54A50B298 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
23157 L3harris Technologies, Inc. Div Space and Airborne Systems (USA)
54A50B298 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
Related Parts
9540-00-145-0608INTERCHANGEABLE
ANGLE,STRUCTURAL
23157
2990-00-347-5279INTERCHANGEABLE
ROD ASSEMBLY,SHUTTER CONNECTING
6130-00-573-0622INTERCHANGEABLE
POWER SUPPLY
ENV23157
1005-00-868-6913INTERCHANGEABLE
RETAINER,VALVE SPRI
23157
3020-01-060-9948INTERCHANGEABLE
PINION
23157
5330-01-571-2232INTERCHANGEABLE
GASKET AND SEAL SET
23157

Frequently Asked Questions

What is NSN 1040-00-991-5733?

NSN 1040-00-991-5733 is a Cover,container, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 1040 (No Item Name Available). Status: active.

What are the part numbers for NSN 1040-00-991-5733?

NSN 1040-00-991-5733 has 3 cross-referenced part numbers: 54A50B298 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 23157 (L3harris Technologies, Inc. Div Space and Airborne Systems), 54A50B298 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).

What NSN replaces 1040-00-991-5733?

There are 6 known substitutes for 1040-00-991-5733: 9540-00-145-0608, 2990-00-347-5279, 6130-00-573-0622 and 3 more. Verify interchangeability with system specifications before substitution.

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