PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

275-8Flange Assembly

Cast-Rite Corporation · NSN 5340-00-025-2073 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-025-2073 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-025-2073. Primary manufacturer part number: 275-8.
Features
  • Flange Assembly — FSC 5340
  • General Characteristics Item Description: ALUMINUM DIF CASTING QQ-A-591,3.438 IN. OD; 2.120 IN. ID; 0.690 IN. THK CHROMATE FINISH IN
  • 1 verified cross-reference
  • Primary manufacturer: Cast-Rite Corporation
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Flange Assembly, cataloged under National Stock Number 5340-00-025-2073, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Cast-Rite Corporation. Government technical data includes 1 verified specification, 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5340-00-025-2073
Primary Part Number275-8
Item NameFlange Assembly
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerCast-Rite Corporation
StatusACTIVE
General Characteristics Item DescriptionALUMINUM DIF CASTING QQ-A-591,3.438 IN. OD; 2.120 IN. ID; 0.690 IN. THK CHROMATE FINISH IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
6240-00-196-45011490 INTERCHANGEABLE
Lamp,incandescent
Ward Leonard Ct Llc
5325-00-249-6345 INTERCHANGEABLE
Grommet,nonmetallic
6625-00-657-36352758 INTERCHANGEABLE
Shunt,instrument,multirange
Honeywell Inc Residential Div
2915-00-657-80322758 INTERCHANGEABLE
Stop,check Valve
L3harris Interstate Electronics Corporation
5962-01-112-4899 INTERCHANGEABLE
Microcircuit,memory
5315-01-136-82302758 INTERCHANGEABLE
Pin,quick Release
Avibank Mfg., Inc. Dba Avibank Manufacturing Inc
5305-01-305-18312758 INTERCHANGEABLE
Screw,machine
Allard Nazarian Group, Inc. Dba Granite State Manufacturing
5975-01-479-96214Q-475 INTERCHANGEABLE
Box Connector,electrical
Better Engineering Manufacturing Inc
Cross-Reference Index
Part NumberManufacturer
275-8 PRIMARY Cast-Rite Corporation (USA)
Related Parts
6240-00-196-4501INTERCHANGEABLE
LAMP,INCANDESCENT
1490
5325-00-249-6345INTERCHANGEABLE
GROMMET,NONMETALLIC
6625-00-657-3635INTERCHANGEABLE
SHUNT,INSTRUMENT,MULTIRANGE
2758
2915-00-657-8032INTERCHANGEABLE
STOP,CHECK VALVE
2758
5962-01-112-4899INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5315-01-136-8230INTERCHANGEABLE
PIN,QUICK RELEASE
2758
5305-01-305-1831INTERCHANGEABLE
SCREW,MACHINE
2758
5975-01-479-9621INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
4Q-475

Frequently Asked Questions

What is NSN 5340-00-025-2073?

NSN 5340-00-025-2073 is a Flange Assembly, manufactured by Cast-Rite Corporation, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-025-2073?

NSN 5340-00-025-2073 has 1 cross-referenced part number: 275-8 (Cast-Rite Corporation).

What NSN replaces 5340-00-025-2073?

There are 8 known substitutes for 5340-00-025-2073: 6240-00-196-4501, 5325-00-249-6345, 6625-00-657-3635 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 275-8?

Key specifications for 275-8: General Characteristics Item Description: ALUMINUM DIF CASTING QQ-A-591,3.438 IN. OD; 2.120 IN. ID; 0.690 IN. THK CHROMATE FINISH IN. 1 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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