PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2256897PC6Spacer,ring

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5365-00-437-8786 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-00-437-8786 — this item is cataloged by the U.S. Government under National Stock Number 5365-00-437-8786. Primary manufacturer part number: 2256897PC6.
Features
  • Spacer,ring — FSC 5365
  • Material Document and Classification: MIL-P-24074 MIL SPEC SINGLE MATERIAL RESPONSE
  • Material: PLASTIC POLYTETRAFLUOROETHYLENE
  • Outside Diameter: 1.250 INCHES NOMINAL IN
  • Inside Diameter: 1.000 INCHES NOMINAL IN
  • Overall Thickness: 0.031 INCHES NOMINAL IN
  • 3 verified cross-references
  • Primary manufacturer: Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Applications
  • Applications requiring Plastic Polytetrafluoroethylene construction
General Description

The Spacer,ring, cataloged under National Stock Number 5365-00-437-8786, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-00-437-8786
Primary Part Number2256897PC6
Item NameSpacer,ring
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Material Document and ClassificationMIL-P-24074 MIL SPEC SINGLE MATERIAL RESPONSE
MaterialPLASTIC POLYTETRAFLUOROETHYLENE
Outside Diameter1.250 INCHES NOMINAL IN
Inside Diameter1.000 INCHES NOMINAL IN
Overall Thickness0.031 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
6240-00-045-3044CF01RTS1705 INTERCHANGEABLE
Lamp,cartridge
Spectrum Control, Inc. Div Api Technologies - Eis/wesson
5330-00-354-710417516 INTERCHANGEABLE
Gasket
Hdt Expeditionary Systems Inc
5360-00-469-1453V12759 INTERCHANGEABLE
Spring,helical Compression,mixer
Itw Food Equipment Group Llc Dba Hobart Service
4730-00-489-8202 INTERCHANGEABLE
Elbow,pipe to Tube
5962-00-539-9718 INTERCHANGEABLE
Microcircuit,digital
4710-00-756-085917516 INTERCHANGEABLE
Tube Assembly,metal
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
5365-00-899-91572256897PC4 INTERCHANGEABLE
Spacer,ring
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3030-01-116-598217515 INTERCHANGEABLE
Belt,v
Contitech Usa, Inc Dba Veyance Technologies
6150-01-267-548817516 INTERCHANGEABLE
Cable Assembly,power,electrical
Volex Inc
6625-01-340-366617516 INTERCHANGEABLE
Ammeter
Simpson Electric Company, Inc.
Cross-Reference Index
Part NumberManufacturer
175-16 Lenz Inc Dba the Lenz Company (USA)
2256897 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
2256897PC6 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
Related Parts
6240-00-045-3044INTERCHANGEABLE
LAMP,CARTRIDGE
CF01RTS1705
5330-00-354-7104INTERCHANGEABLE
GASKET
17516
5360-00-469-1453INTERCHANGEABLE
SPRING,HELICAL COMPRESSION,MIXER
V12759
4730-00-489-8202INTERCHANGEABLE
ELBOW,PIPE TO TUBE
5962-00-539-9718INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
4710-00-756-0859INTERCHANGEABLE
TUBE ASSEMBLY,METAL
17516
5365-00-899-9157INTERCHANGEABLE
SPACER,RING
2256897PC4
3030-01-116-5982INTERCHANGEABLE
BELT,V
17515
6150-01-267-5488INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
17516
6625-01-340-3666INTERCHANGEABLE
AMMETER
17516

Frequently Asked Questions

What is NSN 5365-00-437-8786?

NSN 5365-00-437-8786 is a Spacer,ring, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-00-437-8786?

NSN 5365-00-437-8786 has 3 cross-referenced part numbers: 175-16 (Lenz Inc Dba the Lenz Company), 2256897 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 2256897PC6 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).

What NSN replaces 5365-00-437-8786?

There are 10 known substitutes for 5365-00-437-8786: 6240-00-045-3044, 5330-00-354-7104, 5360-00-469-1453 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2256897PC6?

Key specifications for 2256897PC6: Material Document and Classification: MIL-P-24074 MIL SPEC SINGLE MATERIAL RESPONSE; Material: PLASTIC POLYTETRAFLUOROETHYLENE; Outside Diameter: 1.250 INCHES NOMINAL IN; Inside Diameter: 1.000 INCHES NOMINAL IN. 5 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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