PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ST203SSSeal,strapping

Itw Strapbinder Div Itw Strapbinder · NSN 8135-01-389-6481 · FSC 8135 · No Item Name Available
Verified by PartsTable
NSN 8135-01-389-6481 — this item is cataloged by the U.S. Government under National Stock Number 8135-01-389-6481. Primary manufacturer part number: ST203SS.
Features
  • Seal,strapping — FSC 8135
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
  • Criticality Code Justification: ZZZY
  • 3 verified cross-references
  • Primary manufacturer: Itw Strapbinder Div Itw Strapbinder
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,strapping, cataloged under National Stock Number 8135-01-389-6481, 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 Itw Strapbinder Div Itw Strapbinder. Government technical data includes 2 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN8135-01-389-6481
Primary Part NumberST203SS
Item NameSeal,strapping
FSC / FSG8135 / 81 — No Item Name Available
ManufacturerItw Strapbinder Div Itw Strapbinder
StatusACTIVE
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
Criticality Code JustificationZZZY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3110-00-108-9247 INTERCHANGEABLE
Bearing,ball,annular
3110-00-144-8589 INTERCHANGEABLE
Bearing,ball,annular
3110-00-144-8594 INTERCHANGEABLE
Bearing,ball,annular
8135-01-120-8754 INTERCHANGEABLE
Seal,strapping
5340-01-599-6944 INTERCHANGEABLE
Bracket,angle
Cross-Reference Index
Part NumberManufacturer
ST203SS Itw Strapbinder Div Itw Strapbinder (USA)
203-SS Illinois Tool Works Inc. Dba Acme Div Itw Strapbinder (USA)
301-8617683-019 Naval Sea Systems Command (USA)
Related Parts
3110-00-108-9247INTERCHANGEABLE
BEARING,BALL,ANNULAR
3110-00-144-8589INTERCHANGEABLE
BEARING,BALL,ANNULAR
3110-00-144-8594INTERCHANGEABLE
BEARING,BALL,ANNULAR
8135-01-120-8754INTERCHANGEABLE
SEAL,STRAPPING
5340-01-599-6944INTERCHANGEABLE
BRACKET,ANGLE

Frequently Asked Questions

What is NSN 8135-01-389-6481?

NSN 8135-01-389-6481 is a Seal,strapping, manufactured by Itw Strapbinder Div Itw Strapbinder, classified under FSC 8135 (No Item Name Available). Status: active.

What are the part numbers for NSN 8135-01-389-6481?

NSN 8135-01-389-6481 has 3 cross-referenced part numbers: ST203SS (Itw Strapbinder Div Itw Strapbinder), 203-SS (Illinois Tool Works Inc. Dba Acme Div Itw Strapbinder), 301-8617683-019 (Naval Sea Systems Command).

What NSN replaces 8135-01-389-6481?

There are 5 known substitutes for 8135-01-389-6481: 3110-00-108-9247, 3110-00-144-8589, 3110-00-144-8594 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of ST203SS?

Key specifications for ST203SS: Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.; Criticality Code Justification: ZZZY. 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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