PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21858Seal,plain

Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. · NSN 5330-01-309-9358 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-309-9358 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-309-9358. Primary manufacturer part number: 21858.
Features
  • Seal,plain — FSC 5330
  • 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
General Description

The Seal,plain, cataloged under National Stock Number 5330-01-309-9358, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.. This item has 2 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.

Catalog Facts
Item NameSeal,plain
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersPeabody Barnes Inc (CAGE 05748); Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (CAGE 96046)
Technical Specifications
ParameterValue
NSN5330-01-309-9358
Primary Part Number21858
Item NameSeal,plain
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerCrane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
9540-00-238-1553 INTERCHANGEABLE
Angle,structural
5940-00-247-3452 INTERCHANGEABLE
Terminal,lug
3455-00-516-504519818 INTERCHANGEABLE
Reamer,machine
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
3040-01-171-1762 INTERCHANGEABLE
Pawl
5940-01-196-0458 INTERCHANGEABLE
Terminal Board
5950-01-303-132823104-E INTERCHANGEABLE
Transformer,power
Scott and Fetzer Co the Wayne Home Equipment Div
3040-01-389-032221858 INTERCHANGEABLE
Ball Joint
Liftking Manufacturing Corp
5945-01-620-7383024-26454C206 INTERCHANGEABLE
Relay,electromagnetic
Johnson Controls Navy Systems, Llc
5331-01-658-819421858 INTERCHANGEABLE
O-Ring
Coffin Turbo Pump Inc
5330-01-698-3924218-58 INTERCHANGEABLE
Gasket
J.d.a. Maritime, Inc. Dba Jda Maritime Inc
Cross-Reference Index
Part NumberManufacturer
21858 Peabody Barnes Inc (USA)
21858 PRIMARY Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA)
Related Parts
9540-00-238-1553INTERCHANGEABLE
ANGLE,STRUCTURAL
5940-00-247-3452INTERCHANGEABLE
TERMINAL,LUG
3455-00-516-5045INTERCHANGEABLE
REAMER,MACHINE
19818
3040-01-171-1762INTERCHANGEABLE
PAWL
5940-01-196-0458INTERCHANGEABLE
TERMINAL BOARD
5950-01-303-1328INTERCHANGEABLE
TRANSFORMER,POWER
23104-E
3040-01-389-0322INTERCHANGEABLE
BALL JOINT
21858
5945-01-620-7383INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
024-26454C206
5331-01-658-8194INTERCHANGEABLE
O-RING
21858
5330-01-698-3924INTERCHANGEABLE
GASKET
218-58

Frequently Asked Questions

What is NSN 5330-01-309-9358?

NSN 5330-01-309-9358 is a Seal,plain, manufactured by Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp., classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-309-9358?

NSN 5330-01-309-9358 has 2 cross-referenced part numbers: 21858 (Peabody Barnes Inc), 21858 (Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.).

What NSN replaces 5330-01-309-9358?

There are 10 known substitutes for 5330-01-309-9358: 9540-00-238-1553, 5940-00-247-3452, 3455-00-516-5045 and 7 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com