PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5-218Adapter,seal Seat

Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. · NSN 4320-00-431-1695 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-431-1695 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-431-1695. Primary manufacturer part number: 5-218.
Features
  • Adapter,seal Seat — FSC 4320
  • General Characteristics Item Description: CRES,0.919 IN. HEIGHT ONE END 1.500 IN. OD,1.250 IN. ID,OTHER END 1.000 IN. OD,0.845 IN. ID IN
  • 1 verified cross-reference
  • Primary manufacturer: Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Adapter,seal Seat, cataloged under National Stock Number 4320-00-431-1695, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.. 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-00-431-1695
Primary Part Number5-218
Item NameAdapter,seal Seat
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerCrane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
StatusACTIVE
General Characteristics Item DescriptionCRES,0.919 IN. HEIGHT ONE END 1.500 IN. OD,1.250 IN. ID,OTHER END 1.000 IN. OD,0.845 IN. ID IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6605-00-086-97455218 INTERCHANGEABLE
Transmitter,target
L3 Technologies, Inc. Div L3 Keo
3110-00-156-5377S1449645 INTERCHANGEABLE
Bearing,ball,annular
Homewood Products Corp
3110-00-156-79765218NW INTERCHANGEABLE
Bearing,ball,annular
Fag Bearings Corporation
4730-00-277-9741203897 INTERCHANGEABLE
Sleeve,compression,tube-Hose Fit
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
4920-00-332-67745218 INTERCHANGEABLE
Converter,digital to Synchro Res
Data Device Corp Dba Beta Transformer Technology
2540-00-658-730163-180 INTERCHANGEABLE
Blade,windshield Wiper
Trico Products Corporation
5950-01-086-56835218 INTERCHANGEABLE
Coil,radio Frequency
Bourns Inc
5935-01-314-7249 INTERCHANGEABLE
Connector,plug,electrical
6515-01-337-1941305218 INTERCHANGEABLE
Syringe,oral
Becton, Dickinson and Co Dba Becton Dickinson & Co
5120-01-399-9535 INTERCHANGEABLE
Socket,socket Wrench
Cross-Reference Index
Part NumberManufacturer
5-218 PRIMARY Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA)
Related Parts
6605-00-086-9745INTERCHANGEABLE
TRANSMITTER,TARGET
5218
3110-00-156-5377INTERCHANGEABLE
BEARING,BALL,ANNULAR
S1449645
3110-00-156-7976INTERCHANGEABLE
BEARING,BALL,ANNULAR
5218NW
4730-00-277-9741INTERCHANGEABLE
SLEEVE,COMPRESSION,TUBE-HOSE FIT
203897
4920-00-332-6774INTERCHANGEABLE
CONVERTER,DIGITAL TO SYNCHRO RES
5218
2540-00-658-7301INTERCHANGEABLE
BLADE,WINDSHIELD WIPER
63-180
5950-01-086-5683INTERCHANGEABLE
COIL,RADIO FREQUENCY
5218
5935-01-314-7249INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
6515-01-337-1941INTERCHANGEABLE
SYRINGE,ORAL
305218
5120-01-399-9535INTERCHANGEABLE
SOCKET,SOCKET WRENCH
7021-01-555-4624INTERCHANGEABLE
COMPUTER SUBASSEMBLY
80P2749
5935-01-723-2078INTERCHANGEABLE
ADAPTER,CONNECTOR
5218

Frequently Asked Questions

What is NSN 4320-00-431-1695?

NSN 4320-00-431-1695 is a Adapter,seal Seat, manufactured by Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp., classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-00-431-1695?

NSN 4320-00-431-1695 has 1 cross-referenced part number: 5-218 (Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.).

What NSN replaces 4320-00-431-1695?

There are 12 known substitutes for 4320-00-431-1695: 6605-00-086-9745, 3110-00-156-5377, 3110-00-156-7976 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5-218?

Key specifications for 5-218: General Characteristics Item Description: CRES,0.919 IN. HEIGHT ONE END 1.500 IN. OD,1.250 IN. ID,OTHER END 1.000 IN. OD,0.845 IN. ID 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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