PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21674Clamp

Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems · NSN 5340-01-197-3044 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-197-3044 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-197-3044. Primary manufacturer part number: 21674.
Features
  • Clamp — FSC 5340
  • 1 verified cross-reference
  • Primary manufacturer: Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Clamp, cataloged under National Stock Number 5340-01-197-3044, is classified within Federal Supply Class 5340 (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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameClamp
FSC / FSG5340 — No Item Name Available (FSG 53)
ManufacturersStanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems (CAGE 84760)
Technical Specifications
ParameterValue
NSN5340-01-197-3044
Primary Part Number21674
Item NameClamp
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerStanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 5
3040-00-163-040399121674 INTERCHANGEABLE
Shaft,shouldered
Alfa Laval Inc
5935-00-201-3099216-7-8 INTERCHANGEABLE
Strap Nut,plug-in Electronic Com
Kearfott Corporation Div Guidance and Navigation Division
2940-00-362-99863247927 INTERCHANGEABLE
Filter Element,fluid
Hatch & Kirk, Inc.
2910-01-118-218021674 INTERCHANGEABLE
Clamp,filter
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
1650-01-327-053121674 INTERCHANGEABLE
Retainer,adjusting Screw
Parker Hannifin Corporation Div Hydraulic Systems Division
Cross-Reference Index
Part NumberManufacturer
21674 PRIMARY Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems (USA)
Related Parts
3040-00-163-0403INTERCHANGEABLE
SHAFT,SHOULDERED
99121674
5935-00-201-3099INTERCHANGEABLE
STRAP NUT,PLUG-IN ELECTRONIC COM
216-7-8
2940-00-362-9986INTERCHANGEABLE
FILTER ELEMENT,FLUID
3247927
2910-01-118-2180INTERCHANGEABLE
CLAMP,FILTER
21674
1650-01-327-0531INTERCHANGEABLE
RETAINER,ADJUSTING SCREW
21674

Frequently Asked Questions

What is NSN 5340-01-197-3044?

NSN 5340-01-197-3044 is a Clamp, manufactured by Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-197-3044?

NSN 5340-01-197-3044 has 1 cross-referenced part number: 21674 (Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems).

What NSN replaces 5340-01-197-3044?

There are 5 known substitutes for 5340-01-197-3044: 3040-00-163-0403, 5935-00-201-3099, 2940-00-362-9986 and 2 more. Verify interchangeability with system specifications before substitution.

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