PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S09878-504Terminal Assembly M

B.w. Elliott Manufacturing Co., Llc · NSN 2040-01-092-3999 · FSC 2040 · No Item Name Available
Verified by PartsTable
NSN 2040-01-092-3999 — this item is cataloged by the U.S. Government under National Stock Number 2040-01-092-3999. Primary manufacturer part number: S09878-504.
Features
  • Terminal Assembly M — FSC 2040
  • 4 verified cross-references
  • Primary manufacturer: B.w. Elliott Manufacturing Co., Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Terminal Assembly M, cataloged under National Stock Number 2040-01-092-3999, is classified within Federal Supply Class 2040 (No Item Name Available) of the Ship and Marine Equipment group. The primary manufacturer of record is B.w. Elliott Manufacturing Co., Llc. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameTerminal Assembly M
FSC / FSG2040 — No Item Name Available (FSG 20)
ManufacturersB.w. Elliott Manufacturing Co., Llc (CAGE 72166); Elliott B W Mfg Co Llc Flex Shaft and Valve Control Product Lines (CAGE 58037); Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M (CAGE 96906)
Technical Specifications
ParameterValue
NSN2040-01-092-3999
Primary Part NumberS09878-504
Item NameTerminal Assembly M
FSC / FSG2040 / 20 — No Item Name Available
ManufacturerB.w. Elliott Manufacturing Co., Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5315-00-576-5526354923-1 INTERCHANGEABLE
Pin,straight,headless
Lockheed Martin Corp
2040-00-896-9522547B003223 INTERCHANGEABLE
Grip,right Training
L3 Technologies, Inc. Div L3 Keo
4320-01-244-8033744381 INTERCHANGEABLE
Stop,axial,upper
Hamilton Sundstrand Corporation
4320-01-258-10333-338-3-00-903-13 INTERCHANGEABLE
Ring,lantern
Fluid Handling Llc
4310-01-262-76825135598 INTERCHANGEABLE
Impeller,vacuum Pump
Rolls-Royce Solutions America Inc
Cross-Reference Index
Part NumberManufacturer
S09878-504 PRIMARY B.w. Elliott Manufacturing Co., Llc (USA)
9878-504 Elliott B W Mfg Co Llc Flex Shaft and Valve Control Product Lines (USA)
MIL-STD-130L Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
B-800-12100-502 B.w. Elliott Manufacturing Co., Llc (USA)
Related Parts
5315-00-576-5526INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
354923-1
2040-00-896-9522INTERCHANGEABLE
GRIP,RIGHT TRAINING
547B003223
4320-01-244-8033INTERCHANGEABLE
STOP,AXIAL,UPPER
744381
4320-01-258-1033INTERCHANGEABLE
RING,LANTERN
3-338-3-00-903-13
4310-01-262-7682INTERCHANGEABLE
IMPELLER,VACUUM PUMP
5135598

Frequently Asked Questions

What is NSN 2040-01-092-3999?

NSN 2040-01-092-3999 is a Terminal Assembly M, manufactured by B.w. Elliott Manufacturing Co., Llc, classified under FSC 2040 (No Item Name Available). Status: active.

What are the part numbers for NSN 2040-01-092-3999?

NSN 2040-01-092-3999 has 4 cross-referenced part numbers: S09878-504 (B.w. Elliott Manufacturing Co., Llc), 9878-504 (Elliott B W Mfg Co Llc Flex Shaft and Valve Control Product Lines), MIL-STD-130L (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), B-800-12100-502 (B.w. Elliott Manufacturing Co., Llc).

What NSN replaces 2040-01-092-3999?

There are 5 known substitutes for 2040-01-092-3999: 5315-00-576-5526, 2040-00-896-9522, 4320-01-244-8033 and 2 more. Verify interchangeability with system specifications before substitution.

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