PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21572Seal

Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems · NSN 5330-01-067-6873 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-067-6873 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-067-6873. Primary manufacturer part number: 21572.
Features
  • Seal — FSC 5330
  • 1 verified cross-reference
  • Primary manufacturer: Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal, cataloged under National Stock Number 5330-01-067-6873, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems. 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.

Catalog Facts
Item NameSeal
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersStanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems (CAGE 84760)
Technical Specifications
ParameterValue
NSN5330-01-067-6873
Primary Part Number21572
Item NameSeal
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerStanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5945-00-216-23582157-2 INTERCHANGEABLE
Solenoid Assembly
Rocker Solenoid Co Dba Rocker Solenoid Co
3120-00-362-367020072B INTERCHANGEABLE
Bearing Half,sleeve
Brinkley Technology Group Llc Dba Hercules Manufacturing
4720-00-466-0536 INTERCHANGEABLE
Hose,nonmetallic
3439-00-490-0538 INTERCHANGEABLE
Tip,electric Soldering Iron
5331-00-848-986221572 INTERCHANGEABLE
O-Ring
Triumph Engine Control Systems Llc
4730-01-028-92502157-2 INTERCHANGEABLE
Coupling Half,quick Disconnect
Transdigm Inc Div Adelwiggins Group
2910-01-081-749574909981 INTERCHANGEABLE
Throttle Shaft Assembly
Kalmar AC Inc
5331-01-383-2468 INTERCHANGEABLE
O-Ring
5950-01-406-224621572 INTERCHANGEABLE
Coil,radio Frequency
Robert M. Hadley Company, Inc.
5330-01-414-6473 INTERCHANGEABLE
Seal,plain
Cross-Reference Index
Part NumberManufacturer
21572 PRIMARY Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems (USA)
Related Parts
5945-00-216-2358INTERCHANGEABLE
SOLENOID ASSEMBLY
2157-2
3120-00-362-3670INTERCHANGEABLE
BEARING HALF,SLEEVE
20072B
4720-00-466-0536INTERCHANGEABLE
HOSE,NONMETALLIC
3439-00-490-0538INTERCHANGEABLE
TIP,ELECTRIC SOLDERING IRON
5331-00-848-9862INTERCHANGEABLE
O-RING
21572
4730-01-028-9250INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
2157-2
2910-01-081-7495INTERCHANGEABLE
THROTTLE SHAFT ASSEMBLY
74909981
5331-01-383-2468INTERCHANGEABLE
O-RING
5950-01-406-2246INTERCHANGEABLE
COIL,RADIO FREQUENCY
21572
5330-01-414-6473INTERCHANGEABLE
SEAL,PLAIN
5331-01-417-6484INTERCHANGEABLE
O-RING
21572
6515-01-592-1981INTERCHANGEABLE
ADMINISTRATION SET,INFUSION PUMP

Frequently Asked Questions

What is NSN 5330-01-067-6873?

NSN 5330-01-067-6873 is a Seal, manufactured by Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-067-6873?

NSN 5330-01-067-6873 has 1 cross-referenced part number: 21572 (Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems).

What NSN replaces 5330-01-067-6873?

There are 12 known substitutes for 5330-01-067-6873: 5945-00-216-2358, 3120-00-362-3670, 4720-00-466-0536 and 9 more. Verify interchangeability with system specifications before substitution.

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