PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

US 71672-1-4Seal,plain

John Crane, Inc · NSN 5330-01-372-9299 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-372-9299 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-372-9299. Primary manufacturer part number: US 71672-1-4.
Features
  • Seal,plain — FSC 5330
  • 7 verified cross-references
  • Primary manufacturer: John Crane, Inc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,plain, cataloged under National Stock Number 5330-01-372-9299, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is John Crane, Inc. This item has 7 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSeal,plain
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersJohn Crane, Inc (CAGE 71724); Defense Maritime Solutions, Inc. (CAGE 0EYA6); Wartsila Lips Inc (CAGE 0SYN4)
Technical Specifications
ParameterValue
NSN5330-01-372-9299
Primary Part NumberUS 71672-1-4
Item NameSeal,plain
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerJohn Crane, Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5825-00-014-237444700 INTERCHANGEABLE
Electronic,subassy
L3harris Technologies, Inc. Div Space and Airborne Systems
4820-01-199-7920447-00 INTERCHANGEABLE
Seat,valve
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
5950-01-242-8887 INTERCHANGEABLE
Coil,electrical
4730-01-366-940244700 INTERCHANGEABLE
Coupling Half,quick Disconnect
Eaton Corporation Dba Eaton Inoac
6515-01-477-616444700 INTERCHANGEABLE
Case,bulk Supply
Fleming Industries Inc Dba Iron Duck Division Div Iron Duck
7520-01-566-41397520-00-NIB-1882 INTERCHANGEABLE
Dispenser,pressure Sensitive Adh
The Cincinnati Association for the Blind Dba Cabvi
Cross-Reference Index
Part NumberManufacturer
US 71672-1-4 PRIMARY John Crane, Inc (USA)
US 71672-1-4 Defense Maritime Solutions, Inc. (USA)
CM-1132 Defense Maritime Solutions, Inc. (USA)
CM-1132 Wartsila Lips Inc (USA)
44700 John Crane, Inc (USA)
US 71672-1-4 Wartsila Lips Inc (USA)
CM-1132 John Crane, Inc (USA)
Related Parts
5825-00-014-2374INTERCHANGEABLE
ELECTRONIC,SUBASSY
44700
4820-01-199-7920INTERCHANGEABLE
SEAT,VALVE
447-00
5950-01-242-8887INTERCHANGEABLE
COIL,ELECTRICAL
4730-01-366-9402INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
44700
6515-01-477-6164INTERCHANGEABLE
CASE,BULK SUPPLY
44700
7520-01-566-4139INTERCHANGEABLE
DISPENSER,PRESSURE SENSITIVE ADH
7520-00-NIB-1882

Frequently Asked Questions

What is NSN 5330-01-372-9299?

NSN 5330-01-372-9299 is a Seal,plain, manufactured by John Crane, Inc, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-372-9299?

NSN 5330-01-372-9299 has 7 cross-referenced part numbers: US 71672-1-4 (John Crane, Inc), US 71672-1-4 (Defense Maritime Solutions, Inc.), CM-1132 (Defense Maritime Solutions, Inc.), CM-1132 (Wartsila Lips Inc), 44700 (John Crane, Inc) and 2 more.

What NSN replaces 5330-01-372-9299?

There are 6 known substitutes for 5330-01-372-9299: 5825-00-014-2374, 4820-01-199-7920, 5950-01-242-8887 and 3 more. Verify interchangeability with system specifications before substitution.

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