PartsTable TECHNICAL DATA SHEET

NSN 3040-01-356-9821Government record, cited

Collar, Shaft3040-01-356-9821

NSN 3040-01-356-9821 · NIIN 013569821 · Part number 12592589

Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 19200

Government record, cited

NSN 3040-01-356-9821 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-356-9821. Manufacturer of record part number: 12592589.

Also searched as 3040-01-356-9821 · 3040013569821 · NIIN 013569821 · 01-356-9821 · FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 19200 · 12592589

Nearby stock numbers ← 3040-01-356-9524 Shaft Assembly, Adapter Set, Test · 3040-01-356-9822 →

Features

Collar,shaft — FSC 3040
Style Designator: PLAIN ROUND
Outside Diameter: 1.550 INCHES NOMINAL IN
Bore Diameter: 0.9350 INCHES NOMINAL IN
Material: STEEL
Thickness: 1.395 INCHES NOMINAL IN
1 manufacturer part number on file
Manufacturer of record: Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate

Identification

NSN: 3040-01-356-9821
NIIN: 013569821
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 12592589
Manufacturer: Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate

General Description

The Collar,shaft, cataloged under National Stock Number 3040-01-356-9821, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3040-01-356-9821
Primary Part Number	12592589
Item Name	Collar,shaft
FSC / FSG	3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer	Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
Status	ACTIVE
Style Designator	PLAIN ROUND
Outside Diameter	1.550 INCHES NOMINAL IN
Bore Diameter	0.9350 INCHES NOMINAL IN
Material	STEEL
Thickness	1.395 INCHES NOMINAL IN

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL Q — CCL Item — Commerce Control List
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
12592589 PRIMARY	Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA)

No interchangeability data on file.

Other items in FSC 3040 — Miscellaneous Power Transmission Equipment

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

3040-00-001-0046

3040-00-001-0046 · Item name not on file

3040-00-001-0047

3040-00-001-0047 · Item name not on file

3040-00-001-0048

3040-00-001-0048 · Item name not on file

3040-00-001-0068

3040-00-001-0068 · Item name not on file

3040-00-001-0077

3040-00-001-0077 · Item name not on file

3040-00-001-0078

3040-00-001-0078 · Item name not on file

3040-00-001-0089

3040-00-001-0089 · Item name not on file

3040-00-001-1224

3040-00-001-1224 · Item name not on file

Frequently Asked Questions

What is NSN 3040-01-356-9821?

NSN 3040-01-356-9821 is a Collar,shaft, manufactured by Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.

What part numbers are listed for NSN 3040-01-356-9821?

NSN 3040-01-356-9821 has 1 manufacturer part number on file: 12592589 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).

What are the specifications of 12592589?

Key specifications for 12592589: Style Designator: PLAIN ROUND; Outside Diameter: 1.550 INCHES NOMINAL IN; Special Features: C/ONUT,ADAPTOR,LOCK-12592589-1; End Item Identification: USED ON ABF334,M19A1 105MM HOW MM. 5 specifications are documented in the U.S. Government catalog.

Is NSN 3040-01-356-9821 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

What is the DEMIL code for NSN 3040-01-356-9821?

NSN 3040-01-356-9821 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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