PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

TBOLCover,access

Tabet Manufacturing Company, Inc. Dba Tabet Manufacturing Co Inc · NSN 5340-01-221-7744 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-221-7744 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-221-7744. Primary manufacturer part number: TBOL.
Features
  • Cover,access — FSC 5340
  • Width: 13.374 INCHES NOMINAL IN
  • Hole Quantity Along Length: 2
  • Cross-Sectional Shape Style: FLAT, SQUARE OR RECTANGULAR RIB REINFORCED
  • Flange Thickness: 0.125 INCHES NOMINAL IN
  • Hole Diameter: 0.375 INCHES NOMINAL IN
  • Distance From First Hole Centerline to End Along Width: 6.687 INCHES NOMINAL IN
  • Surface Treatment: CHROMATE
Applications
  • Applications requiring Aluminum Alloy 5052 construction
General Description

The Cover,access, cataloged under National Stock Number 5340-01-221-7744, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Tabet Manufacturing Company, Inc. Dba Tabet Manufacturing Co Inc. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-01-221-7744
Primary Part NumberTBOL
Item NameCover,access
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerTabet Manufacturing Company, Inc. Dba Tabet Manufacturing Co Inc
StatusACTIVE
Width13.374 INCHES NOMINAL IN
Hole Quantity Along Length2
Cross-Sectional Shape StyleFLAT, SQUARE OR RECTANGULAR RIB REINFORCED
Flange Thickness0.125 INCHES NOMINAL IN
Hole Diameter0.375 INCHES NOMINAL IN
Distance From First Hole Centerline to End Along Width6.687 INCHES NOMINAL IN
Surface TreatmentCHROMATE
MaterialALUMINUM ALLOY 5052
Distance From First Hole Centerline to End Along Length6.690 INCHES NOMINAL IN
Distance Between Hole Centerline and First Hole Along Width5.568 INCHES NOMINAL IN
Corner Hole Centerline Radius0.188 INCHES NOMINAL IN
Material Document and ClassificationQQ-A-250/8,TEMPER H32 FED SPEC SINGLE MATERIAL RESPONSE
Surface Treatment Document and ClassificationMIL-C-5541,CL 1A MIL SPEC SINGLE TREATMENT RESPONSE A
Securing Device TypeTHREADED FASTENER
Distance Between Holes Along Width5.854 INCHES NOMINAL AND 2.000 INCHES NOMINAL AND 3.437 INCHES NOMINAL IN
Length13.380 INCHES NOMINAL IN
Mounting Opening Shape StyleTHREADED HOLE
Distance Between Hole Centerline and First Hole Along Length6.313 INCHES NOMINAL IN
Hole Quantity Along Width8
Corner Radius2.940 INCHES NOMINAL IN
Body Thickness0.090 INCHES NOMINAL IN
Peripheral Shape StyleRECTANGLE, MULTI HOLES
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 1
5940-01-168-06552630-102-01-11A INTERCHANGEABLE
Terminal Box
Electric Boat Corporation Div General Dynamics Electric Boat
Cross-Reference Index
Part NumberManufacturer
912197-1 Raytheon Company Div Corp (USA)
TBOL PRIMARY Tabet Manufacturing Company, Inc. Dba Tabet Manufacturing Co Inc (USA)
912197-1 Raytheon Company Dba Raytheon Co (USA)
Related Parts
5940-01-168-0655INTERCHANGEABLE
TERMINAL BOX
2630-102-01-11A

Frequently Asked Questions

What is NSN 5340-01-221-7744?

NSN 5340-01-221-7744 is a Cover,access, manufactured by Tabet Manufacturing Company, Inc. Dba Tabet Manufacturing Co Inc, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-221-7744?

NSN 5340-01-221-7744 has 3 cross-referenced part numbers: 912197-1 (Raytheon Company Div Corp), TBOL (Tabet Manufacturing Company, Inc. Dba Tabet Manufacturing Co Inc), 912197-1 (Raytheon Company Dba Raytheon Co).

What NSN replaces 5340-01-221-7744?

There is 1 known substitute for 5340-01-221-7744: 5940-01-168-0655. Verify interchangeability with system specifications before substitution.

What are the specifications of TBOL?

Key specifications for TBOL: Width: 13.374 INCHES NOMINAL IN; Hole Quantity Along Length: 2; Cross-Sectional Shape Style: FLAT, SQUARE OR RECTANGULAR RIB REINFORCED; Flange Thickness: 0.125 INCHES NOMINAL IN. 23 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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