NSN 5340-01-455-1204 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-455-1204. Manufacturer of record part number: 123-4403527 PART 2.
Also searched as5340-01-455-1204 ·
5340014551204 ·
NIIN 014551204 ·
01-455-1204 ·
FSC 5340 Hardware, Commercial · CAGE 43689 · 123-4403527 PART 2
Thread Length: 0.6250 INCHES NOMINAL LEFT EXTERNAL IN
Diameter: 0.3125 INCHES NOMINAL IN
Thread Direction: RIGHT-HAND LEFT EXTERNAL
Nominal Thread Size: 0.5000 INCHES LEFT EXTERNAL IN
Identification
NSN: 5340-01-455-1204
NIIN: 014551204
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: 123-4403527 PART 2
Manufacturer: Huntington Ingalls Inc Div Newport News Shipbuilding
General Description
The Standoff,threaded,spacing, cataloged under National Stock Number 5340-01-455-1204, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Huntington Ingalls Inc Div Newport News Shipbuilding. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5340-01-455-1204
Primary Part Number
123-4403527 PART 2
Item Name
Standoff,threaded,spacing
FSC / FSG
5340 / 53 — Hardware, Commercial
Manufacturer
Huntington Ingalls Inc Div Newport News Shipbuilding
Status
ACTIVE
Flange Diameter
0.9375 INCHES NOMINAL IN
Length
2.1250 INCHES NOMINAL IN
Flange Thickness
0.0937 INCHES NOMINAL IN
Thread Length
0.6250 INCHES NOMINAL LEFT EXTERNAL IN
Diameter
0.3125 INCHES NOMINAL IN
Thread Direction
RIGHT-HAND LEFT EXTERNAL
Nominal Thread Size
0.5000 INCHES LEFT EXTERNAL IN
Cross-Sectional Shape
ROUND
Thread Class
3A LEFT EXTERNAL A
Thread Quantity Per Inch
20 LEFT EXTERNAL
Thread Series Designator
UNF LEFT INTERNAL (INCLUDES THRU THREAD)
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Huntington Ingalls Inc Div Newport News Shipbuilding (USA)
No interchangeability data on file.
Other items in FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068
COVER,ACCESS
5340-00-000-0132
SEAT,HELICAL COMPRESSION SPRING
5340-00-000-8150
5340-00-000-8150 · Item name not on file
5340-00-001-1251
5340-00-001-1251 · Item name not on file
5340-00-001-1264
STRAP,WEBBING
5340-00-001-1265
STRAP,WEBBING
5340-00-001-1266
STRAP,WEBBING
5340-00-001-1275
HANDLE,DOOR
Related Parts in Hardware and Abrasives
5340-00-000-0068
COVER,ACCESS
3323578
5340-00-000-0132
SEAT,HELICAL COMPRESSION SPRING
111-59633-1
5340-00-000-8150
5340-00-000-8150 · Item name not on file
5340-00-001-1251
5340-00-001-1251 · Item name not on file
5340-00-001-1264
STRAP,WEBBING
10246166-1
5340-00-001-1265
STRAP,WEBBING
10246166-2
5340-00-001-1266
STRAP,WEBBING
10246166-3
5340-00-001-1275
HANDLE,DOOR
10162065
Frequently Asked Questions
What is NSN 5340-01-455-1204?
NSN 5340-01-455-1204 is a Standoff,threaded,spacing, manufactured by Huntington Ingalls Inc Div Newport News Shipbuilding, classified under FSC 5340, Hardware, Commercial. Status: active.
What part numbers are listed for NSN 5340-01-455-1204?
NSN 5340-01-455-1204 has 1 manufacturer part number on file: 123-4403527 PART 2 (Huntington Ingalls Inc Div Newport News Shipbuilding).
What are the specifications of 123-4403527 PART 2?
Key specifications for 123-4403527 PART 2: Flange Diameter: 0.9375 INCHES NOMINAL IN; Length: 2.1250 INCHES NOMINAL IN; Flange Thickness: 0.0937 INCHES NOMINAL IN; Thread Length: 0.6250 INCHES NOMINAL LEFT EXTERNAL IN. 11 specifications are documented in the U.S. Government catalog.
Is NSN 5340-01-455-1204 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.