PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

45-1278MRing,flush Mounting

Ashcroft Inc Dba Heise · NSN 5365-00-306-4877 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-00-306-4877 — this item is cataloged by the U.S. Government under National Stock Number 5365-00-306-4877. Primary manufacturer part number: 45-1278M.
Features
  • Ring,flush Mounting — FSC 5365
  • 5 verified cross-references
  • Primary manufacturer: Ashcroft Inc Dba Heise
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Ring,flush Mounting, cataloged under National Stock Number 5365-00-306-4877, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Ashcroft Inc Dba Heise. This item has 5 commercial cross-references 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.

Catalog Facts
Item NameRing,flush Mounting
FSC / FSG5365 — No Item Name Available (FSG 53)
ManufacturersAshcroft Inc Dba Heise (CAGE 38056)
Technical Specifications
ParameterValue
NSN5365-00-306-4877
Primary Part Number45-1278M
Item NameRing,flush Mounting
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerAshcroft Inc Dba Heise
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6210-00-176-6083388.3RED INTERCHANGEABLE
Lens,light
Itt Schadow Inc
5310-00-186-0966 INTERCHANGEABLE
Washer,key
5340-00-190-6769MS35140-19 INTERCHANGEABLE
Strap,retaining
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5120-00-394-522443193 INTERCHANGEABLE
Wrench,cylinder Hea
Levan Enterprises Inc. Dba R F Cook Manufacturing Co
1650-00-513-4805 INTERCHANGEABLE
Shaft,cylinder Swivel
1560-00-765-2415204-030-952-5 INTERCHANGEABLE
Cable Assembly,support,seat and
Bell Textron Inc
5950-00-905-0141 INTERCHANGEABLE
Transformer,power
5310-00-982-6812131-22 INTERCHANGEABLE
Nut,self-Locking,hexagon
Cnh Industrial America Llc Dba Cnh America
5305-00-989-08481278 INTERCHANGEABLE
Screw,machine
Eaton Aerospace, Llc Dba Jackson South
6530-01-042-41101278 INTERCHANGEABLE
Drape,surgical
Johnson & Johnson Sales and Logistics Company Llc Div Sales and Logistics Company, Llc
Cross-Reference Index
Part NumberManufacturer
45-1278M PRIMARY Ashcroft Inc Dba Heise (USA)
1278 Ashcroft Inc Dba Heise (USA)
1278M Ashcroft Inc Dba Heise (USA)
1278-4.5IN Ashcroft Inc Dba Heise (USA)
45-1278G Ashcroft Inc Dba Heise (USA)
Related Parts
6210-00-176-6083INTERCHANGEABLE
LENS,LIGHT
388.3RED
5310-00-186-0966INTERCHANGEABLE
WASHER,KEY
5340-00-190-6769INTERCHANGEABLE
STRAP,RETAINING
MS35140-19
5120-00-394-5224INTERCHANGEABLE
WRENCH,CYLINDER HEA
43193
1650-00-513-4805INTERCHANGEABLE
SHAFT,CYLINDER SWIVEL
1560-00-765-2415INTERCHANGEABLE
CABLE ASSEMBLY,SUPPORT,SEAT AND
204-030-952-5
5950-00-905-0141INTERCHANGEABLE
TRANSFORMER,POWER
5310-00-982-6812INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
131-22
5305-00-989-0848INTERCHANGEABLE
SCREW,MACHINE
1278
6530-01-042-4110INTERCHANGEABLE
DRAPE,SURGICAL
1278
5342-01-252-3828INTERCHANGEABLE
COUPLING,CLAMP,GROOVED
1278
6530-01-277-2743INTERCHANGEABLE
TEST PACK,STERILIZATION
7000002557

Frequently Asked Questions

What is NSN 5365-00-306-4877?

NSN 5365-00-306-4877 is a Ring,flush Mounting, manufactured by Ashcroft Inc Dba Heise, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-00-306-4877?

NSN 5365-00-306-4877 has 5 cross-referenced part numbers: 45-1278M (Ashcroft Inc Dba Heise), 1278 (Ashcroft Inc Dba Heise), 1278M (Ashcroft Inc Dba Heise), 1278-4.5IN (Ashcroft Inc Dba Heise), 45-1278G (Ashcroft Inc Dba Heise).

What NSN replaces 5365-00-306-4877?

There are 12 known substitutes for 5365-00-306-4877: 6210-00-176-6083, 5310-00-186-0966, 5340-00-190-6769 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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