PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

227-153Cover,junction Box

Allsteel Llc · NSN 5975-00-156-3326 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-00-156-3326 — this item is cataloged by the U.S. Government under National Stock Number 5975-00-156-3326. Primary manufacturer part number: 227-153.
Features
  • Cover,junction Box — FSC 5975
  • Second Center to Center Distance Between Mounting Holes: 3.376 INCHES NOMINAL IN
  • Distance From Center of Mounting Hole to Edge Along the Length: 0.624 INCHES NOMINAL IN
  • Cover Type: FLAT
  • Mounting Hole Diameter: 0.200 INCHES NOMINAL IN
  • Supplementary Features: END ITEM F-4 AIRCRAFT SUPPORT EQUIPMENT
  • Cover Attachment Method: SCREW
  • Distance From Center of Mounting Hole to Edge Along the Width: 0.624 INCHES NOMINAL IN
Applications
  • Applications requiring Steel Cover construction
General Description

The Cover,junction Box, cataloged under National Stock Number 5975-00-156-3326, is classified within Federal Supply Class 5975 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Allsteel Llc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5975-00-156-3326
Primary Part Number227-153
Item NameCover,junction Box
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerAllsteel Llc
StatusCANCELLED
Second Center to Center Distance Between Mounting Holes3.376 INCHES NOMINAL IN
Distance From Center of Mounting Hole to Edge Along the Length0.624 INCHES NOMINAL IN
Cover TypeFLAT
Mounting Hole Diameter0.200 INCHES NOMINAL IN
Supplementary FeaturesEND ITEM F-4 AIRCRAFT SUPPORT EQUIPMENT
Cover Attachment MethodSCREW
Distance From Center of Mounting Hole to Edge Along the Width0.624 INCHES NOMINAL IN
Style DesignatorRECTANGULAR-FLAT SIDE-END-CORNER MOUNTED
MaterialSTEEL COVER
Cover Mounting Hole Quantity4
Surface TreatmentZINC OVERALL
First Center to Center Distance Between Mounting Holes3.376 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
7490-00-254-8688 INTERCHANGEABLE
Eraser,electric
5310-00-356-42623395 INTERCHANGEABLE
Washer,flat,rubber
Viz Manufacturing Company
5310-00-775-51803395 INTERCHANGEABLE
Nut,plain,hexagon
Prestolite Electric Inc
5330-00-896-9718 INTERCHANGEABLE
Gasket
4330-01-272-293633395 INTERCHANGEABLE
Filter,fluid
Wix Corp
5330-01-334-16022-27153 INTERCHANGEABLE
Packing,preformed
Rockford Powertrain Inc Div Powertrain Rockford, Inc.
5340-01-422-82443395 INTERCHANGEABLE
Plate,mounting
Hoyt Corporation
6515-01-625-28183395 INTERCHANGEABLE
Sensor,oxygen Monitoring
Masimo Corporation
Cross-Reference Index
Part NumberManufacturer
C4-4839 Allsteel Llc (USA)
3395 Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division (USA)
227-153 PRIMARY Allsteel Llc (USA)
811 Allsteel Llc (USA)
Related Parts
7490-00-254-8688INTERCHANGEABLE
ERASER,ELECTRIC
5310-00-356-4262INTERCHANGEABLE
WASHER,FLAT,RUBBER
3395
5310-00-775-5180INTERCHANGEABLE
NUT,PLAIN,HEXAGON
3395
5330-00-896-9718INTERCHANGEABLE
GASKET
4330-01-272-2936INTERCHANGEABLE
FILTER,FLUID
33395
5330-01-334-1602INTERCHANGEABLE
PACKING,PREFORMED
2-27153
5340-01-422-8244INTERCHANGEABLE
PLATE,MOUNTING
3395
6515-01-625-2818INTERCHANGEABLE
SENSOR,OXYGEN MONITORING
3395

Frequently Asked Questions

What is NSN 5975-00-156-3326?

NSN 5975-00-156-3326 is a Cover,junction Box, manufactured by Allsteel Llc, classified under FSC 5975 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5975-00-156-3326?

NSN 5975-00-156-3326 has 4 cross-referenced part numbers: C4-4839 (Allsteel Llc), 3395 (Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division), 227-153 (Allsteel Llc), 811 (Allsteel Llc).

What NSN replaces 5975-00-156-3326?

There are 8 known substitutes for 5975-00-156-3326: 7490-00-254-8688, 5310-00-356-4262, 5310-00-775-5180 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 227-153?

Key specifications for 227-153: Second Center to Center Distance Between Mounting Holes: 3.376 INCHES NOMINAL IN; Distance From Center of Mounting Hole to Edge Along the Length: 0.624 INCHES NOMINAL IN; Overall Length: 4.000 INCHES MINIMUM AND 4.062 INCHES MAXIMUM IN; Cover Type: FLAT. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5975-00-156-3326 still in active supply?

NSN 5975-00-156-3326 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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