PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

33040Block,tee

C Systems Llc Dba Craig Systems Dba Eastern Technologies · NSN 2540-00-815-6104 · FSC 2540 · No Item Name Available
Verified by PartsTable
NSN 2540-00-815-6104 — this item is cataloged by the U.S. Government under National Stock Number 2540-00-815-6104. Primary manufacturer part number: 33040.
Features
  • Block,tee — FSC 2540
  • General Characteristics Item Description: STEEL,RED PRIMER FINISH,FLAT BASE ONE SIDE WITH 0.135 IN.CENTER HOLE,OTHER SIDE W/THD HOLE IN END OF TEE LEG,0.750-10 UNC R.H.THD,2.000 IN.W,4.000 IN.LG,1.500 IN.H IN
  • 1 verified cross-reference
  • Primary manufacturer: C Systems Llc Dba Craig Systems Dba Eastern Technologies
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Block,tee, cataloged under National Stock Number 2540-00-815-6104, is classified within Federal Supply Class 2540 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is C Systems Llc Dba Craig Systems Dba Eastern Technologies. 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN2540-00-815-6104
Primary Part Number33040
Item NameBlock,tee
FSC / FSG2540 / 25 — No Item Name Available
ManufacturerC Systems Llc Dba Craig Systems Dba Eastern Technologies
StatusACTIVE
General Characteristics Item DescriptionSTEEL,RED PRIMER FINISH,FLAT BASE ONE SIDE WITH 0.135 IN.CENTER HOLE,OTHER SIDE W/THD HOLE IN END OF TEE LEG,0.750-10 UNC R.H.THD,2.000 IN.W,4.000 IN.LG,1.500 IN.H IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 7
3455-00-222-4063 INTERCHANGEABLE
File,rotary
5340-00-264-95260033040 INTERCHANGEABLE
Clamp,loop
New Holland Construction
5340-00-885-57315123250 INTERCHANGEABLE
Seat,helical Compression Spring
Rolls-Royce Solutions America Inc
6515-00-935-102533040 INTERCHANGEABLE
Diaphragm,vaginal
Ortho-Mcneil Pharmaceutical, Inc.
5905-01-085-96473304 INTERCHANGEABLE
Resistor,fixed,wire Wound
Crown Audio, Inc. Dba Crown International
4330-01-236-4764EKF309 INTERCHANGEABLE
Filter Element,fluid
Arrow Pneumatics Inc
2910-01-286-454933040 INTERCHANGEABLE
Filter,fluid
Wix Corp
Cross-Reference Index
Part NumberManufacturer
33040 C Systems Llc Dba Craig Systems Dba Eastern Technologies (USA)
Related Parts
3455-00-222-4063INTERCHANGEABLE
FILE,ROTARY
5340-00-264-9526INTERCHANGEABLE
CLAMP,LOOP
0033040
5340-00-885-5731INTERCHANGEABLE
SEAT,HELICAL COMPRESSION SPRING
5123250
6515-00-935-1025INTERCHANGEABLE
DIAPHRAGM,VAGINAL
33040
5905-01-085-9647INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
3304
4330-01-236-4764INTERCHANGEABLE
FILTER ELEMENT,FLUID
EKF309
2910-01-286-4549INTERCHANGEABLE
FILTER,FLUID
33040

Frequently Asked Questions

What is NSN 2540-00-815-6104?

NSN 2540-00-815-6104 is a Block,tee, manufactured by C Systems Llc Dba Craig Systems Dba Eastern Technologies, classified under FSC 2540 (No Item Name Available). Status: active.

What are the part numbers for NSN 2540-00-815-6104?

NSN 2540-00-815-6104 has 1 cross-referenced part number: 33040 (C Systems Llc Dba Craig Systems Dba Eastern Technologies).

What NSN replaces 2540-00-815-6104?

There are 7 known substitutes for 2540-00-815-6104: 3455-00-222-4063, 5340-00-264-9526, 5340-00-885-5731 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 33040?

Key specifications for 33040: General Characteristics Item Description: STEEL,RED PRIMER FINISH,FLAT BASE ONE SIDE WITH 0.135 IN.CENTER HOLE,OTHER SIDE W/THD HOLE IN END OF TEE LEG,0.750-10 UNC R.H.THD,2.000 IN.W,4.000 IN.LG,1.500 IN.H IN. 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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