PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B456Seal

Martin-Decker Totco, Inc Dba M/d Totco · NSN 5330-01-126-0485 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-126-0485 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-126-0485. Primary manufacturer part number: B456.
Features
  • Seal — FSC 5330
  • 1 verified cross-reference
  • Primary manufacturer: Martin-Decker Totco, Inc Dba M/d Totco
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal, cataloged under National Stock Number 5330-01-126-0485, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Martin-Decker Totco, Inc Dba M/d Totco. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSeal
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersMartin-Decker Totco, Inc Dba M/d Totco (CAGE 38589)
Technical Specifications
ParameterValue
NSN5330-01-126-0485
Primary Part NumberB456
Item NameSeal
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerMartin-Decker Totco, Inc Dba M/d Totco
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5950-01-129-1667GT825LL2 INTERCHANGEABLE
Transformer,power
Northrop Grumman Systems Corporation
5910-01-435-7743908-275-0016 INTERCHANGEABLE
Capacitor Assembly
Northrop Grumman Systems Corporation
4210-01-467-3616B456 INTERCHANGEABLE
Dry Chemical,fire Extinguisher
Amerex Corporation Dba Amerex Corp
4210-01-555-6711 INTERCHANGEABLE
Extinguisher,fire
Cross-Reference Index
Part NumberManufacturer
B456 PRIMARY Martin-Decker Totco, Inc Dba M/d Totco (USA)
Related Parts
5950-01-129-1667INTERCHANGEABLE
TRANSFORMER,POWER
GT825LL2
5910-01-435-7743INTERCHANGEABLE
CAPACITOR ASSEMBLY
908-275-0016
4210-01-467-3616INTERCHANGEABLE
DRY CHEMICAL,FIRE EXTINGUISHER
B456
4210-01-555-6711INTERCHANGEABLE
EXTINGUISHER,FIRE

Frequently Asked Questions

What is NSN 5330-01-126-0485?

NSN 5330-01-126-0485 is a Seal, manufactured by Martin-Decker Totco, Inc Dba M/d Totco, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-126-0485?

NSN 5330-01-126-0485 has 1 cross-referenced part number: B456 (Martin-Decker Totco, Inc Dba M/d Totco).

What NSN replaces 5330-01-126-0485?

There are 4 known substitutes for 5330-01-126-0485: 5950-01-129-1667, 5910-01-435-7743, 4210-01-467-3616 and 1 more. Verify interchangeability with system specifications before substitution.

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