PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10070Cover,filter,fit Check

Siebe North Inc North Safety Equipment Div · NSN 4240-01-250-3606 · FSC 4240 · No Item Name Available
Verified by PartsTable
NSN 4240-01-250-3606 — this item is cataloged by the U.S. Government under National Stock Number 4240-01-250-3606. Primary manufacturer part number: 10070.
Features
  • Cover,filter,fit Check — FSC 4240
  • Criticality Code Justification: TEXT
  • General Characteristics Item Description: SOLE SOURCE REQUIRED BY STATUTE 6.302
  • 1 verified cross-reference
  • Primary manufacturer: Siebe North Inc North Safety Equipment Div
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
General Description

The Cover,filter,fit Check, cataloged under National Stock Number 4240-01-250-3606, is classified within Federal Supply Class 4240 (No Item Name Available) of the Fire Fighting, Rescue, and Safety Equipment group. The primary manufacturer of record is Siebe North Inc North Safety Equipment Div. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4240-01-250-3606
Primary Part Number10070
Item NameCover,filter,fit Check
FSC / FSG4240 / 42 — No Item Name Available
ManufacturerSiebe North Inc North Safety Equipment Div
StatusACTIVE
Criticality Code JustificationTEXT
General Characteristics Item DescriptionSOLE SOURCE REQUIRED BY STATUTE 6.302
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4320-00-035-747710070 INTERCHANGEABLE
Line Bearing
Rps-Fl, Inc. Dba Rps Inc
3110-00-156-7906 INTERCHANGEABLE
Bearing,ball,annular
3455-00-194-051010070 INTERCHANGEABLE
Cutter,milling,plain
Niagara Cutter Inc
5133-00-228-135514770 INTERCHANGEABLE
Drill,twist
Viking Drill & Tool, Inc.
5950-00-240-2395 INTERCHANGEABLE
Transformer,power
5935-00-927-5193C148-1-1 INTERCHANGEABLE
Connector,plug,electrical
Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems
5330-01-023-813410070 INTERCHANGEABLE
Static,back Up
Texas Hydraulics, Inc.
4820-01-045-3811 INTERCHANGEABLE
Valve,regulating,fluid Pressure
6130-01-059-164910070 INTERCHANGEABLE
Power Supply
Geometrics, Inc. Dba Geometrics Inc
4820-01-195-6119 INTERCHANGEABLE
Orifice High Limit Relay
Cross-Reference Index
Part NumberManufacturer
10070 Siebe North Inc North Safety Equipment Div (USA)
Related Parts
4320-00-035-7477INTERCHANGEABLE
LINE BEARING
10070
3110-00-156-7906INTERCHANGEABLE
BEARING,BALL,ANNULAR
3455-00-194-0510INTERCHANGEABLE
CUTTER,MILLING,PLAIN
10070
5133-00-228-1355INTERCHANGEABLE
DRILL,TWIST
14770
5950-00-240-2395INTERCHANGEABLE
TRANSFORMER,POWER
5935-00-927-5193INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
C148-1-1
5330-01-023-8134INTERCHANGEABLE
STATIC,BACK UP
10070
4820-01-045-3811INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
6130-01-059-1649INTERCHANGEABLE
POWER SUPPLY
10070
4820-01-195-6119INTERCHANGEABLE
ORIFICE HIGH LIMIT RELAY
6720-01-212-3678INTERCHANGEABLE
CAMERA,STILL PICTURE
4910-01-338-4879INTERCHANGEABLE
PILOT,VALVE SEAT REFACING
100-7.0

Frequently Asked Questions

What is NSN 4240-01-250-3606?

NSN 4240-01-250-3606 is a Cover,filter,fit Check, manufactured by Siebe North Inc North Safety Equipment Div, classified under FSC 4240 (No Item Name Available). Status: active.

What are the part numbers for NSN 4240-01-250-3606?

NSN 4240-01-250-3606 has 1 cross-referenced part number: 10070 (Siebe North Inc North Safety Equipment Div).

What NSN replaces 4240-01-250-3606?

There are 12 known substitutes for 4240-01-250-3606: 4320-00-035-7477, 3110-00-156-7906, 3455-00-194-0510 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10070?

Key specifications for 10070: End Item Identification: NORTH SERIES 100 RESPIRATORS; Criticality Code Justification: TEXT; General Characteristics Item Description: SOLE SOURCE REQUIRED BY STATUTE 6.302. 3 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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