PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

550-5-3Window,observation

Tobeyco Mfg, Co, Inc. Div Federal Brass Mfg. · NSN 9340-00-922-5319 · FSC 9340 · No Item Name Available
Verified by PartsTable
NSN 9340-00-922-5319 — this item is cataloged by the U.S. Government under National Stock Number 9340-00-922-5319. Primary manufacturer part number: 550-5-3.
Features
  • Window,observation — FSC 9340
  • Material: PLASTIC
  • 3 verified cross-references
  • Primary manufacturer: Tobeyco Mfg, Co, Inc. Div Federal Brass Mfg.
Applications
  • Applications requiring Plastic construction
General Description

The Window,observation, cataloged under National Stock Number 9340-00-922-5319, is classified within Federal Supply Class 9340 (No Item Name Available) of the Nonmetallic Fabricated Materials group. The primary manufacturer of record is Tobeyco Mfg, Co, Inc. Div Federal Brass Mfg.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, 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
NSN9340-00-922-5319
Primary Part Number550-5-3
Item NameWindow,observation
FSC / FSG9340 / 93 — No Item Name Available
ManufacturerTobeyco Mfg, Co, Inc. Div Federal Brass Mfg.
StatusACTIVE
MaterialPLASTIC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5935-00-170-81398169230 INTERCHANGEABLE
Connector,plug,electrical
Us Army Aviation and Missile Command
3110-00-198-2318905505 INTERCHANGEABLE
Bearing,ball,annular
General Motors Corp
2910-00-510-69360-12134 INTERCHANGEABLE
Carburetor,float
Zenith Fuel Systems Llc
5330-00-599-508547394 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
1620-00-830-79905505 INTERCHANGEABLE
Sleeve,roller
Goodrich Aerospace Canada Ltd
6625-00-891-3298526-7727-005 INTERCHANGEABLE
Time Signal Set
Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems
4920-00-922-31435505 INTERCHANGEABLE
Spring Balance
Central Scientific Co Educational
6680-00-985-4992CS3005-245900 INTERCHANGEABLE
Indicator,sight,liquid
Ldi Industries, Inc. Dba Ldi Industries Inc
5995-01-045-37755505 INTERCHANGEABLE
Cord Assembly,electrical
Purdy William J Co Interfan Div
6680-01-099-48357-486-000628 INTERCHANGEABLE
Indicator,sight,liquid
Grove U.s. Llc Dba Grove Us Llc
Cross-Reference Index
Part NumberManufacturer
550-5 Tobeyco Mfg, Co, Inc. Div Federal Brass Mfg. (USA)
550-5-3 PRIMARY Tobeyco Mfg, Co, Inc. Div Federal Brass Mfg. (USA)
550 Tobeyco Mfg, Co, Inc. Div Federal Brass Mfg. (USA)
Related Parts
5935-00-170-8139INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
8169230
3110-00-198-2318INTERCHANGEABLE
BEARING,BALL,ANNULAR
905505
2910-00-510-6936INTERCHANGEABLE
CARBURETOR,FLOAT
0-12134
5330-00-599-5085INTERCHANGEABLE
SEAL,PLAIN ENCASED
47394
1620-00-830-7990INTERCHANGEABLE
SLEEVE,ROLLER
5505
6625-00-891-3298INTERCHANGEABLE
TIME SIGNAL SET
526-7727-005
4920-00-922-3143INTERCHANGEABLE
SPRING BALANCE
5505
6680-00-985-4992INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
CS3005-245900
5995-01-045-3775INTERCHANGEABLE
CORD ASSEMBLY,ELECTRICAL
5505
6680-01-099-4835INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
7-486-000628
5120-01-105-2029INTERCHANGEABLE
WRENCH,BOX
5505
6515-01-272-4511INTERCHANGEABLE
DILATOR,ESOPHAGEAL
5505

Frequently Asked Questions

What is NSN 9340-00-922-5319?

NSN 9340-00-922-5319 is a Window,observation, manufactured by Tobeyco Mfg, Co, Inc. Div Federal Brass Mfg., classified under FSC 9340 (No Item Name Available). Status: active.

What are the part numbers for NSN 9340-00-922-5319?

NSN 9340-00-922-5319 has 3 cross-referenced part numbers: 550-5 (Tobeyco Mfg, Co, Inc. Div Federal Brass Mfg.), 550-5-3 (Tobeyco Mfg, Co, Inc. Div Federal Brass Mfg.), 550 (Tobeyco Mfg, Co, Inc. Div Federal Brass Mfg.).

What NSN replaces 9340-00-922-5319?

There are 12 known substitutes for 9340-00-922-5319: 5935-00-170-8139, 3110-00-198-2318, 2910-00-510-6936 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 550-5-3?

Key specifications for 550-5-3: End Item Identification: 6680-00-985-4992; Material: PLASTIC. 2 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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