PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5-8 2120TSeal,strapping

Independent Metal Strap Co Inc · NSN 8135-00-290-1084 · FSC 8135 · No Item Name Available
Verified by PartsTable
NSN 8135-00-290-1084 — this item is cataloged by the U.S. Government under National Stock Number 8135-00-290-1084. Primary manufacturer part number: 5-8 2120T.
Features
  • Seal,strapping — FSC 8135
  • Design Type: OPEN
  • Ears: NOT INCLUDED
  • Stretching/sealing Machine Model Number: 220T
  • Stretching/sealing Machine Name: INDEPENDENT METAL STRAP
  • Sealing Equipment for Which Designed: SEALING TOOL OR STRETCHING/SEALING MACHINE
  • Strapping Width for Which Designed: 0.625 INCHES NOMINAL IN
  • Strapping Type for Which Designed: STEEL
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Steel construction
General Description

The Seal,strapping, cataloged under National Stock Number 8135-00-290-1084, is classified within Federal Supply Class 8135 (No Item Name Available) of the Containers, Packaging, and Packing Supplies group. The primary manufacturer of record is Independent Metal Strap Co Inc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN8135-00-290-1084
Primary Part Number5-8 2120T
Item NameSeal,strapping
FSC / FSG8135 / 81 — No Item Name Available
ManufacturerIndependent Metal Strap Co Inc
StatusCANCELLED
Design TypeOPEN
EarsNOT INCLUDED
Stretching/sealing Machine Model Number220T
Stretching/sealing Machine NameINDEPENDENT METAL STRAP
Sealing Equipment for Which DesignedSEALING TOOL OR STRETCHING/SEALING MACHINE
Strapping Width for Which Designed0.625 INCHES NOMINAL IN
Strapping Type for Which DesignedSTEEL
Specification/standard Data81346-ASTM D 3953-87 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
MaterialSTEEL
Width0.625 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
8135-00-239-53088135-00-239-5308 INTERCHANGEABLE
Seal,strapping
Independent Metal Strap Co Inc
8135-00-239-53115311 INTERCHANGEABLE
Seal,strapping
Independent Metal Strap Co Inc
Cross-Reference Index
Part NumberManufacturer
5-8 2120T PRIMARY Independent Metal Strap Co Inc (USA)
QQ-S-781 CLFNATYDSTI General Services Administration Federal Supply Service (USA)
ASTM D 3953-87 American Society for Testing and Materials Dba Astm International (USA)
QQ-S-781 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
80541825 PRIMARY Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament (USA)
ASTM D 3953-87 CLRFNATYDSTI General Services Administration Federal Supply Service (USA)
805418-00 Defense Reduction Agency (USA)
Related Parts
8135-00-239-5308INTERCHANGEABLE
SEAL,STRAPPING
8135-00-239-5308
8135-00-239-5311INTERCHANGEABLE
SEAL,STRAPPING
5311

Frequently Asked Questions

What is NSN 8135-00-290-1084?

NSN 8135-00-290-1084 is a Seal,strapping, manufactured by Independent Metal Strap Co Inc, classified under FSC 8135 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 8135-00-290-1084?

NSN 8135-00-290-1084 has 7 cross-referenced part numbers: 5-8 2120T (Independent Metal Strap Co Inc), QQ-S-781 CLFNATYDSTI (General Services Administration Federal Supply Service), ASTM D 3953-87 (American Society for Testing and Materials Dba Astm International), QQ-S-781 (Federal Specifications Promulgated by General Services Administration Washington DC), 80541825 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament) and 2 more.

What NSN replaces 8135-00-290-1084?

There are 2 known substitutes for 8135-00-290-1084: 8135-00-239-5308, 8135-00-239-5311. Verify interchangeability with system specifications before substitution.

What are the specifications of 5-8 2120T?

Key specifications for 5-8 2120T: Design Type: OPEN; Ears: NOT INCLUDED; Special Features: ASTM D 3953-87 CLASS R,FINISH A,TYPE D,STYLE T; Stretching/sealing Machine Model Number: 220T. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 8135-00-290-1084 still in active supply?

NSN 8135-00-290-1084 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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