PartsTable TECHNICAL DATA SHEET

NSN 3040-01-459-7676Government record, cited

Shaft, Shouldered3040-01-459-7676

NSN 3040-01-459-7676 · NIIN 014597676 · Part number 8100-1251-0192 PC 127

Bath Iron Works Corporation · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 70876

Government record, cited

NSN 3040-01-459-7676 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-459-7676. Manufacturer of record part number: 8100-1251-0192 PC 127.

Also searched as 3040-01-459-7676 · 3040014597676 · NIIN 014597676 · 01-459-7676 · FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 70876 · 8100-1251-0192 PC 127 · 8100-1251-0192

Nearby stock numbers ← 3040-01-459-7513 Cam, Control · 3040-01-459-7818 Shaft, Shouldered →

Features

Shaft,shouldered — FSC 3040
Second End External Thread Length: 1.125 INCHES NOMINAL IN
Step Quantity: 2
First End Diameter: 0.8700 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM IN
Second End Diameter: 0.8750 INCHES NOMINAL IN
Largest Step Diameter: 0.998 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
First End Style: PLAIN
Second End Keyway Width: 0.2500 INCHES MINIMUM AND 0.2510 INCHES MAXIMUM IN

Identification

NSN: 3040-01-459-7676
NIIN: 014597676
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 8100-1251-0192 PC 127
Manufacturer: Bath Iron Works Corporation

General Description

The Shaft,shouldered, cataloged under National Stock Number 3040-01-459-7676, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Bath Iron Works Corporation. Government technical data includes 15 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3040-01-459-7676
Primary Part Number	8100-1251-0192 PC 127
Item Name	Shaft,shouldered
FSC / FSG	3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer	Bath Iron Works Corporation
Status	ACTIVE
Second End External Thread Length	1.125 INCHES NOMINAL IN
Step Quantity	2
First End Diameter	0.8700 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM IN
Second End Diameter	0.8750 INCHES NOMINAL IN
Largest Step Diameter	0.998 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
First End Style	PLAIN
Second End Keyway Width	0.2500 INCHES MINIMUM AND 0.2510 INCHES MAXIMUM IN
Second End Groove Diameter	0.7188 INCHES NOMINAL IN
Second End Keyway Depth	0.141 INCHES NOMINAL IN
End Similarity	NOT IDENTICAL
Second End Groove Width	0.1875 INCHES NOMINAL IN
Second End Distance From End to Groove	1.125 INCHES NOMINAL IN
Second End Style	CIRCULAR GROOVED FLAT KEYWAY AND EXTERNALLY THREADED
Material	STEEL COMP 316
External Keyway Length	2.219 INCHES NOMINAL SECOND END IN

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
8100-1251-0192 PC 127 PRIMARY	Bath Iron Works Corporation (USA)

Reference documents

Reference	Meaning
8100-1251-0192	D/9 Drawing number reference only Bath Iron Works Corporation

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 3040-01-459-7676?

NSN 3040-01-459-7676 is a Shaft,shouldered, manufactured by Bath Iron Works Corporation, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.

What part numbers are listed for NSN 3040-01-459-7676?

NSN 3040-01-459-7676 has 1 manufacturer part number on file: 8100-1251-0192 PC 127 (Bath Iron Works Corporation).

What are the specifications of 8100-1251-0192 PC 127?

Key specifications for 8100-1251-0192 PC 127: Second End External Thread Length: 1.125 INCHES NOMINAL IN; Step Quantity: 2; First End Diameter: 0.8700 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM IN; Second End Diameter: 0.8750 INCHES NOMINAL IN. 15 specifications are documented in the U.S. Government catalog.

Is NSN 3040-01-459-7676 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.

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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