PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

29999Retainer,interface Tube

Williams International Co., L.l.c. · NSN 2840-01-158-5881 · FSC 2840 · No Item Name Available
Verified by PartsTable
NSN 2840-01-158-5881 — this item is cataloged by the U.S. Government under National Stock Number 2840-01-158-5881. Primary manufacturer part number: 29999.
Features
  • Retainer,interface Tube — FSC 2840
  • General Characteristics Item Description: STAINLESS STEEL 347,03-240;0.820 IN. LG,0.500 IN. W,0.180 IN. THK,0.147 IN. DIA 1 HOLE IN
  • 1 verified cross-reference
  • Primary manufacturer: Williams International Co., L.l.c.
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Retainer,interface Tube, cataloged under National Stock Number 2840-01-158-5881, is classified within Federal Supply Class 2840 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Williams International Co., L.l.c.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2840-01-158-5881
Primary Part Number29999
Item NameRetainer,interface Tube
FSC / FSG2840 / 28 — No Item Name Available
ManufacturerWilliams International Co., L.l.c.
StatusACTIVE
General Characteristics Item DescriptionSTAINLESS STEEL 347,03-240;0.820 IN. LG,0.500 IN. W,0.180 IN. THK,0.147 IN. DIA 1 HOLE IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
2910-00-423-143729999 INTERCHANGEABLE
Float,carburetor
Briggs and Stratton Corp
1650-00-442-8087 INTERCHANGEABLE
Position Transducer
5340-01-168-450429999 INTERCHANGEABLE
Bracket,angle
Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division
Cross-Reference Index
Part NumberManufacturer
29999 PRIMARY Williams International Co., L.l.c. (USA)
Related Parts
2910-00-423-1437INTERCHANGEABLE
FLOAT,CARBURETOR
29999
1650-00-442-8087INTERCHANGEABLE
POSITION TRANSDUCER
5340-01-168-4504INTERCHANGEABLE
BRACKET,ANGLE
29999

Frequently Asked Questions

What is NSN 2840-01-158-5881?

NSN 2840-01-158-5881 is a Retainer,interface Tube, manufactured by Williams International Co., L.l.c., classified under FSC 2840 (No Item Name Available). Status: active.

What are the part numbers for NSN 2840-01-158-5881?

NSN 2840-01-158-5881 has 1 cross-referenced part number: 29999 (Williams International Co., L.l.c.).

What NSN replaces 2840-01-158-5881?

There are 3 known substitutes for 2840-01-158-5881: 2910-00-423-1437, 1650-00-442-8087, 5340-01-168-4504. Verify interchangeability with system specifications before substitution.

What are the specifications of 29999?

Key specifications for 29999: End Item Identification: ACFT ENG F107-101; General Characteristics Item Description: STAINLESS STEEL 347,03-240;0.820 IN. LG,0.500 IN. W,0.180 IN. THK,0.147 IN. DIA 1 HOLE IN. 2 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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