PartsTable TECHNICAL DATA SHEET

JULY 2026Technical Data Sheet

11724Extension Shaft

Name: 11724
SKU: 3040-01-326-9028

DP Manufacturing Inc. · NSN 3040-01-326-9028 · FSC 3040 · No Item Name Available

Verified by PartsTable

NSN 3040-01-326-9028 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-326-9028. Primary manufacturer part number: 11724.

3040-01-326-9028 — No Item Name Available illustration

Features

Extension Shaft — FSC 3040
5 verified cross-references
Primary manufacturer: DP Manufacturing Inc.

Applications

Industrial maintenance and repair
Government and military logistics
Equipment overhaul and refurbishment

General Description

The Extension Shaft, cataloged under National Stock Number 3040-01-326-9028, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is DP Manufacturing Inc.. This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts

Item Name	Extension Shaft
FSC / FSG	3040 — No Item Name Available (FSG 30)
Manufacturers	Oshkosh Defense Llc (CAGE 75Q65); DP Manufacturing Inc. (CAGE 0EJ14); DP Mfg Inc (CAGE 58864); Oshkosh Corp (CAGE 45152)

Technical Specifications

Parameter	Value
NSN	3040-01-326-9028
Primary Part Number	11724
Item Name	Extension Shaft
FSC / FSG	3040 / 30 — No Item Name Available
Manufacturer	DP Manufacturing Inc.
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
HAZMAT	No

⇄ Verified Substitutes 9

6220-00-149-0977 INTERCHANGEABLE

Light,navigational,aircraft

9540-00-402-0409 INTERCHANGEABLE

Structural Section,special Shape

3010-00-491-722811724 INTERCHANGEABLE

Insert,flexible Coupling

Altra Industrial Motion Corp.

6625-00-882-6348 INTERCHANGEABLE

Timer

5330-01-117-472713322 INTERCHANGEABLE

Seal

Loc Performance Products Llc Dba American Rheinmetall

4930-01-120-678411724 INTERCHANGEABLE

Plunger,priming

Mcneil Ohio Corp

6670-01-182-907711724 INTERCHANGEABLE

Load Cell,force-Weight

Knight Aerospace Products, Inc.

5310-01-471-47847X-5594 INTERCHANGEABLE

Nut,self-Locking,slotted,hexagon

Caterpillar Inc Div Caterpillar Defense

2930-01-593-851711-724 INTERCHANGEABLE

Cooler,lubricating Oil,engine

Konrad Marine Inc Div Konrad Marine

Cross-Reference Index

Part Number	Manufacturer
26KP497	Oshkosh Defense Llc (USA)
11724 PRIMARY	DP Manufacturing Inc. (USA)
11724-G	DP Mfg Inc (USA)
11724	DP Mfg Inc (USA)
26KP497	Oshkosh Corp (USA)

Related Parts

6220-00-149-0977INTERCHANGEABLE

LIGHT,NAVIGATIONAL,AIRCRAFT

9540-00-402-0409INTERCHANGEABLE

STRUCTURAL SECTION,SPECIAL SHAPE

3010-00-491-7228INTERCHANGEABLE

INSERT,FLEXIBLE COUPLING

11724

6625-00-882-6348INTERCHANGEABLE

TIMER

5330-01-117-4727INTERCHANGEABLE

SEAL

13322

4930-01-120-6784INTERCHANGEABLE

PLUNGER,PRIMING

11724

6670-01-182-9077INTERCHANGEABLE

LOAD CELL,FORCE-WEIGHT

11724

5310-01-471-4784INTERCHANGEABLE

NUT,SELF-LOCKING,SLOTTED,HEXAGON

7X-5594

2930-01-593-8517INTERCHANGEABLE

COOLER,LUBRICATING OIL,ENGINE

11-724

Frequently Asked Questions

What is NSN 3040-01-326-9028?

NSN 3040-01-326-9028 is a Extension Shaft, manufactured by DP Manufacturing Inc., classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-01-326-9028?

NSN 3040-01-326-9028 has 5 cross-referenced part numbers: 26KP497 (Oshkosh Defense Llc), 11724 (DP Manufacturing Inc.), 11724-G (DP Mfg Inc), 11724 (DP Mfg Inc), 26KP497 (Oshkosh Corp).

What NSN replaces 3040-01-326-9028?

There are 9 known substitutes for 3040-01-326-9028: 6220-00-149-0977, 9540-00-402-0409, 3010-00-491-7228 and 6 more. Verify interchangeability with system specifications before substitution.

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

PartsTable Design LLC · partstable.com