PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12.5BSeal

Mth Tool Company Inc. Dba Mth Pumps · NSN 5330-01-152-6087 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-152-6087 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-152-6087. Primary manufacturer part number: 12.5B.
Features
  • Seal — FSC 5330
  • 1 verified cross-reference
  • Primary manufacturer: Mth Tool Company Inc. Dba Mth Pumps
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal, cataloged under National Stock Number 5330-01-152-6087, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Mth Tool Company Inc. Dba Mth Pumps. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSeal
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersMth Tool Company Inc. Dba Mth Pumps (CAGE 61260)
Technical Specifications
ParameterValue
NSN5330-01-152-6087
Primary Part Number12.5B
Item NameSeal
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerMth Tool Company Inc. Dba Mth Pumps
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
6625-00-017-8669ME295U INTERCHANGEABLE
Analyzer,spectrum
Joint Electronics Type Designation System
5340-00-328-96921179 INTERCHANGEABLE
Key Blank
Ilco Unican Corp Dba Wolf Sales
7510-00-973-5637 INTERCHANGEABLE
Chalk,line Marking,powder
7050-01-063-3279M440 INTERCHANGEABLE
Multiplier,analog Computer
Intronics Power Inc. Dba Intronics Inc
5360-01-111-0975125B INTERCHANGEABLE
Spring,helical,compression
Anderson Greenwood Lp Dba Anderson Greenwood Crosby
Cross-Reference Index
Part NumberManufacturer
12.5B PRIMARY Mth Tool Company Inc. Dba Mth Pumps (USA)
Related Parts
6625-00-017-8669INTERCHANGEABLE
ANALYZER,SPECTRUM
ME295U
5340-00-328-9692INTERCHANGEABLE
KEY BLANK
1179
7510-00-973-5637INTERCHANGEABLE
CHALK,LINE MARKING,POWDER
7050-01-063-3279INTERCHANGEABLE
MULTIPLIER,ANALOG COMPUTER
M440
5360-01-111-0975INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
125B

Frequently Asked Questions

What is NSN 5330-01-152-6087?

NSN 5330-01-152-6087 is a Seal, manufactured by Mth Tool Company Inc. Dba Mth Pumps, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-152-6087?

NSN 5330-01-152-6087 has 1 cross-referenced part number: 12.5B (Mth Tool Company Inc. Dba Mth Pumps).

What NSN replaces 5330-01-152-6087?

There are 5 known substitutes for 5330-01-152-6087: 6625-00-017-8669, 5340-00-328-9692, 7510-00-973-5637 and 2 more. Verify interchangeability with system specifications before substitution.

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