PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

27898Seal Assembly,shaft,spring Loade

Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. · NSN 4320-00-205-3448 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-205-3448 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-205-3448. Primary manufacturer part number: 27898.
Features
  • Seal Assembly,shaft,spring Loade — FSC 4320
  • General Characteristics Item Description: CONSIST OF SPRING AND SEALING ELEMENTS,2.609 IN. LG,1.875 IN. OD IN
  • 2 verified cross-references
  • Primary manufacturer: Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Mechanical energy storage
  • Vibration dampening
General Description

The Seal Assembly,shaft,spring Loade, cataloged under National Stock Number 4320-00-205-3448, 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 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-00-205-3448
Primary Part Number27898
Item NameSeal Assembly,shaft,spring Loade
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerCrane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
StatusACTIVE
General Characteristics Item DescriptionCONSIST OF SPRING AND SEALING ELEMENTS,2.609 IN. LG,1.875 IN. OD IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3110-00-156-4854273829-101 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5330-01-128-803627898 INTERCHANGEABLE
Packing Assembly
Rexnord Industries, Llc Div Aerospace Solutions Downers Grove
3110-01-270-7176 INTERCHANGEABLE
Cup,tapered Roller Bearing
Cross-Reference Index
Part NumberManufacturer
27898 PRIMARY Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA)
27898 Peabody Barnes Inc (USA)
Related Parts
3110-00-156-4854INTERCHANGEABLE
BEARING,BALL,ANNULAR
273829-101
5330-01-128-8036INTERCHANGEABLE
PACKING ASSEMBLY
27898
3110-01-270-7176INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING

Frequently Asked Questions

What is NSN 4320-00-205-3448?

NSN 4320-00-205-3448 is a Seal Assembly,shaft,spring Loade, 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 4320-00-205-3448?

NSN 4320-00-205-3448 has 2 cross-referenced part numbers: 27898 (Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.), 27898 (Peabody Barnes Inc).

What NSN replaces 4320-00-205-3448?

There are 3 known substitutes for 4320-00-205-3448: 3110-00-156-4854, 5330-01-128-8036, 3110-01-270-7176. Verify interchangeability with system specifications before substitution.

What are the specifications of 27898?

Key specifications for 27898: General Characteristics Item Description: CONSIST OF SPRING AND SEALING ELEMENTS,2.609 IN. LG,1.875 IN. OD 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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