PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25271-192Seal,mechanical,rotary Shaft

The Gorman-Rupp Company Div Gorman-Rupp · NSN 5330-00-374-2853 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-374-2853 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-374-2853. Primary manufacturer part number: 25271-192.
Features
  • Seal,mechanical,rotary Shaft — FSC 5330
  • General Characteristics Item Description: 1.250 IN. SHAFT,CUP TYPE SEAT,2.063 IN. H,1.469 IN. LG IN
  • 14 verified cross-references
  • Primary manufacturer: The Gorman-Rupp Company Div Gorman-Rupp
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,mechanical,rotary Shaft, cataloged under National Stock Number 5330-00-374-2853, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is The Gorman-Rupp Company Div Gorman-Rupp. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-00-374-2853
Primary Part Number25271-192
Item NameSeal,mechanical,rotary Shaft
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerThe Gorman-Rupp Company Div Gorman-Rupp
StatusCANCELLED
General Characteristics Item Description1.250 IN. SHAFT,CUP TYPE SEAT,2.063 IN. H,1.469 IN. LG IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
6810-00-034-67080CEN155 INTERCHANGEABLE
Sodium Hypophosphit
Occidental Chemical Corp. Dba Oxychem
4730-00-278-457568-4-4 INTERCHANGEABLE
Adapter,straight,pipe to Tube
Brass Craft Mfg Co Sub of Masco Corp
5360-00-527-2436S321 INTERCHANGEABLE
Spring,helical,compression
Merck and Co Inc
5935-00-581-6694954716 INTERCHANGEABLE
Connector,plug,electrical
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5120-01-039-8106 INTERCHANGEABLE
Socket,socket Wrench
5120-01-674-0812FRS S321 INTERCHANGEABLE
Socket,socket Wrench
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
Cross-Reference Index
Part NumberManufacturer
2AW9 Oshkosh Defense Llc (USA)
25271-192 PRIMARY The Gorman-Rupp Company Div Gorman-Rupp (USA)
D1251-332-XF50171 John Crane, Inc (USA)
25271-192 Chiltern Products Ltd (GBR)
S321 The Gorman-Rupp Company Div Gorman-Rupp (USA)
F-SP-16504 John Crane, Inc (USA)
BOF22100 Marshall Land Systems Limited (GBR)
25271-192 Chiltern Products (GBR)
25271-192 Fluid Transfer International Ltd (GBR)
25271-192 Kellog Brown and Root (GBR)
M00398 John Crane, Inc (USA)
2AW9 Oshkosh Corp (USA)
FSP-16504 Wartsila Lips Inc (USA)
BW271 John Crane, Inc (USA)
Related Parts
6810-00-034-6708INTERCHANGEABLE
SODIUM HYPOPHOSPHIT
0CEN155
4730-00-278-4575INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
68-4-4
5360-00-527-2436INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
S321
5935-00-581-6694INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
954716
5120-01-039-8106INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-01-674-0812INTERCHANGEABLE
SOCKET,SOCKET WRENCH
FRS S321

Frequently Asked Questions

What is NSN 5330-00-374-2853?

NSN 5330-00-374-2853 is a Seal,mechanical,rotary Shaft, manufactured by The Gorman-Rupp Company Div Gorman-Rupp, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-374-2853?

NSN 5330-00-374-2853 has 14 cross-referenced part numbers: 2AW9 (Oshkosh Defense Llc), 25271-192 (The Gorman-Rupp Company Div Gorman-Rupp), D1251-332-XF50171 (John Crane, Inc), 25271-192 (Chiltern Products Ltd), S321 (The Gorman-Rupp Company Div Gorman-Rupp) and 9 more.

What NSN replaces 5330-00-374-2853?

There are 6 known substitutes for 5330-00-374-2853: 6810-00-034-6708, 4730-00-278-4575, 5360-00-527-2436 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 25271-192?

Key specifications for 25271-192: End Item Identification: 2320-01-097-0248,2320-01-097-0249,2320-01-100-7672,2320-01-097-0260,2320-01-195-7641, HEMTT FAMILY (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS); General Characteristics Item Description: 1.250 IN. SHAFT,CUP TYPE SEAT,2.063 IN. H,1.469 IN. LG IN. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-374-2853 still in active supply?

NSN 5330-00-374-2853 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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