PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

NAS1831A4B12Standoff,threaded,spacing

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5340-01-223-1772 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-223-1772 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-223-1772. Primary manufacturer part number: NAS1831A4B12.
Features
  • Standoff,threaded,spacing — FSC 5340
  • 18 verified cross-references
  • Primary manufacturer: National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Standoff,threaded,spacing, cataloged under National Stock Number 5340-01-223-1772, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use. This item has 18 commercial cross-references from 15 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-01-223-1772
Primary Part NumberNAS1831A4B12
Item NameStandoff,threaded,spacing
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerNational Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Unit of IssueEA
Verified Substitutes 2
5340-00-411-90738218A0440-17 SUCCESSOR
Standoff,threaded,spacing
Carey Manufacturing Co, Inc Dba Amatom Electronic Hardware Div Amatom Electronic Hardware
5340-01-067-718912H4-06-X40C SUCCESSOR
Standoff,threaded,spacing
Positronic Industries Inc Div Amphenol Military Aerospace Operations
Cross-Reference Index
Part NumberManufacturer
8218-A-0440-16 Raytheon Company (USA)
NAS1831 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
8109A0440-17 Carey Manufacturing Co, Inc Dba Amatom Electronic Hardware Div Amatom Electronic Hardware (USA)
3030027-1 Raytheon Company Dba Raytheon (USA)
889042-8 Zf Industrieantriebe Witten Gmbh (DEU)
8218-A-0440-16 Raytheon Company Div Corp (USA)
1648097-1 Mission Systems Davenport Inc. (USA)
2108440A7 Zf Industrieantriebe Witten Gmbh (DEU)
G247-026-110 Bae Systems Information and Electronic Systems Integration Inc. (USA)
8218A0440-16 New Haven Mfg Corp Amatom Electronic Hardware Div (USA)
2108-440A7 Matthew Warren, Inc Dba Raf Electronic Hardware Div Raf Electronic Hardware, Llc (USA)
12619217 Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA)
NAS1831A4B12 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
52434406-012 Dne Technologies, Inc (USA)
8218-A-0440-16 Raytheon Company Dba Raytheon Co (USA)
G247-026-110 Kearfott Corporation Div Guidance and Navigation Division (USA)
P-545-M06-F12-44 Unicorp. (USA)
8218-A-0440-17 Zf Industrieantriebe Witten Gmbh (DEU)
Related Parts
5340-00-411-9073SUCCESSOR
STANDOFF,THREADED,SPACING
8218A0440-17
5340-01-067-7189SUCCESSOR
STANDOFF,THREADED,SPACING
12H4-06-X40C

Frequently Asked Questions

What is NSN 5340-01-223-1772?

NSN 5340-01-223-1772 is a Standoff,threaded,spacing, manufactured by National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use, classified under FSC 5340 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5340-01-223-1772?

NSN 5340-01-223-1772 has 18 cross-referenced part numbers: 8218-A-0440-16 (Raytheon Company), NAS1831 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), 8109A0440-17 (Carey Manufacturing Co, Inc Dba Amatom Electronic Hardware Div Amatom Electronic Hardware), 3030027-1 (Raytheon Company Dba Raytheon), 889042-8 (Zf Industrieantriebe Witten Gmbh) and 13 more.

What NSN replaces 5340-01-223-1772?

There are 2 known substitutes for 5340-01-223-1772: 5340-00-411-9073, 5340-01-067-7189. Verify interchangeability with system specifications before substitution.

What are the specifications of NAS1831A4B12?

Key specifications for NAS1831A4B12: Part Name Assigned by Controlling Agency: STANDOFF,THREADED,SPACING. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5340-01-223-1772 still in active supply?

NSN 5340-01-223-1772 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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