PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40138Stud,stepped

Allison Transmission Inc Dba Allison Transmission, Inc · NSN 5307-01-104-8268 · FSC 5307 · No Item Name Available
Verified by PartsTable
NSN 5307-01-104-8268 — this item is cataloged by the U.S. Government under National Stock Number 5307-01-104-8268. Primary manufacturer part number: 40138.
Features
  • Stud,stepped — FSC 5307
  • 2 verified cross-references
  • Primary manufacturer: Allison Transmission Inc Dba Allison Transmission, Inc
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Stud,stepped, cataloged under National Stock Number 5307-01-104-8268, is classified within Federal Supply Class 5307 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Allison Transmission Inc Dba Allison Transmission, Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameStud,stepped
FSC / FSG5307 — No Item Name Available (FSG 53)
ManufacturersAllison Transmission Inc Dba Allison Transmission, Inc (CAGE 73342); Rolls-Royce Corporation (CAGE 63005)
Technical Specifications
ParameterValue
NSN5307-01-104-8268
Primary Part Number40138
Item NameStud,stepped
FSC / FSG5307 / 53 — No Item Name Available
ManufacturerAllison Transmission Inc Dba Allison Transmission, Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5999-00-025-901440-138 INTERCHANGEABLE
Contact,electrical
Eaton Corp Opns & Technical Center
3455-00-194-051810170 INTERCHANGEABLE
Cutter,milling,plain
Niagara Cutter Inc
5120-00-293-0093 INTERCHANGEABLE
Socket,socket Wrench
4720-00-874-539540138 INTERCHANGEABLE
Hose Assembly,nonmetallic
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
3040-00-981-3141113-A-0019 INTERCHANGEABLE
Ball Joint
Lockheed Martin Corp
5930-01-291-4962L112707 INTERCHANGEABLE
Switch,pressure
Cnh Industrial America Llc Dba Cnh America
4520-01-539-827540138 INTERCHANGEABLE
Cable,engine Stop
Hdt Expeditionary Systems Inc
8465-01-565-401440138 INTERCHANGEABLE
Hydration System
Camelbak Products, Llc Dba Camelbak
Cross-Reference Index
Part NumberManufacturer
40138 PRIMARY Allison Transmission Inc Dba Allison Transmission, Inc (USA)
40138 Rolls-Royce Corporation (USA)
Related Parts
5999-00-025-9014INTERCHANGEABLE
CONTACT,ELECTRICAL
40-138
3455-00-194-0518INTERCHANGEABLE
CUTTER,MILLING,PLAIN
10170
5120-00-293-0093INTERCHANGEABLE
SOCKET,SOCKET WRENCH
4720-00-874-5395INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
40138
3040-00-981-3141INTERCHANGEABLE
BALL JOINT
113-A-0019
5930-01-291-4962INTERCHANGEABLE
SWITCH,PRESSURE
L112707
4520-01-539-8275INTERCHANGEABLE
CABLE,ENGINE STOP
40138
8465-01-565-4014INTERCHANGEABLE
HYDRATION SYSTEM
40138

Frequently Asked Questions

What is NSN 5307-01-104-8268?

NSN 5307-01-104-8268 is a Stud,stepped, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 5307 (No Item Name Available). Status: active.

What are the part numbers for NSN 5307-01-104-8268?

NSN 5307-01-104-8268 has 2 cross-referenced part numbers: 40138 (Allison Transmission Inc Dba Allison Transmission, Inc), 40138 (Rolls-Royce Corporation).

What NSN replaces 5307-01-104-8268?

There are 8 known substitutes for 5307-01-104-8268: 5999-00-025-9014, 3455-00-194-0518, 5120-00-293-0093 and 5 more. Verify interchangeability with system specifications before substitution.

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