PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SHELL SPIRAX S6 ATF A668Hydraulic Fluid,automatic Transm

Shell Oil Co · NSN 9150-01-552-9157 · FSC 9150 · No Item Name Available
Verified by PartsTable
NSN 9150-01-552-9157 — this item is cataloged by the U.S. Government under National Stock Number 9150-01-552-9157. Primary manufacturer part number: SHELL SPIRAX S6 ATF A668.
Features
  • Hydraulic Fluid,automatic Transm — FSC 9150
  • 11 verified cross-references
  • Primary manufacturer: Shell Oil Co
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Hydraulic Fluid,automatic Transm, cataloged under National Stock Number 9150-01-552-9157, is classified within Federal Supply Class 9150 (No Item Name Available) of the Fuels, Lubricants, Oils, and Waxes group. The primary manufacturer of record is Shell Oil Co. This item has 11 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN9150-01-552-9157
Primary Part NumberSHELL SPIRAX S6 ATF A668
Item NameHydraulic Fluid,automatic Transm
FSC / FSG9150 / 91 — No Item Name Available
ManufacturerShell Oil Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
2840-00-106-5766709707 INTERCHANGEABLE
Disk and Hub,compressor,aircraft
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
9150-01-703-4005TES-668 INTERCHANGEABLE
Hydraulic Fluid,automatic Transm
Castrol Industrial North America Inc.
Cross-Reference Index
Part NumberManufacturer
SHELL SPIRAX S6 ATF A668 PRIMARY Shell Oil Co (USA)
TES-295 Castrol Industrial North America Inc. (USA)
709707 Bp Lubricants Usa Inc. (USA)
TES 668 PRIMARY Allison Transmission Inc Dba Allison Transmission, Inc (USA)
TES 668 Sdb Consultants, Ltd. Dba Sdb Consultants Ltd (USA)
TES 668 Castrol Industrial North America Inc. (USA)
ATF-5 Amsoil Inc (USA)
AUTRAN SYN 295 5 GL Bp Lubricants Usa Inc. (USA)
TES-295 PRIMARY Allison Transmission Inc Dba Allison Transmission, Inc (USA)
TES-295 Sdb Consultants, Ltd. Dba Sdb Consultants Ltd (USA)
CASTROL TRANSYND 5 GL Castrol Industrial North America Inc. (USA)
Related Parts
2840-00-106-5766INTERCHANGEABLE
DISK AND HUB,COMPRESSOR,AIRCRAFT
709707
9150-01-703-4005INTERCHANGEABLE
HYDRAULIC FLUID,AUTOMATIC TRANSM
TES-668

Frequently Asked Questions

What is NSN 9150-01-552-9157?

NSN 9150-01-552-9157 is a Hydraulic Fluid,automatic Transm, manufactured by Shell Oil Co, classified under FSC 9150 (No Item Name Available). Status: active.

What are the part numbers for NSN 9150-01-552-9157?

NSN 9150-01-552-9157 has 11 cross-referenced part numbers: SHELL SPIRAX S6 ATF A668 (Shell Oil Co), TES-295 (Castrol Industrial North America Inc.), 709707 (Bp Lubricants Usa Inc.), TES 668 (Allison Transmission Inc Dba Allison Transmission, Inc), TES 668 (Sdb Consultants, Ltd. Dba Sdb Consultants Ltd) and 6 more.

What NSN replaces 9150-01-552-9157?

There are 2 known substitutes for 9150-01-552-9157: 2840-00-106-5766, 9150-01-703-4005. Verify interchangeability with system specifications before substitution.

What are the specifications of SHELL SPIRAX S6 ATF A668?

Key specifications for SHELL SPIRAX S6 ATF A668: Special Features: ALLISON TES-688 STANDARD SUPERSEDES ALLISON TES-295 STANDARD. TES 668 SPECIFIED FOR ALL OF ALLISON'S 1000, 2000, 3000 AND 4000 SERIES TRANSMISSIONS.. 1 total characteristics are documented in the Federal Logistics Information System.

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