PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

74414Cap,filler Opening

Api Heat Transfer Thermasys Corporation · NSN 2930-01-252-3780 · FSC 2930 · No Item Name Available
Verified by PartsTable
NSN 2930-01-252-3780 — this item is cataloged by the U.S. Government under National Stock Number 2930-01-252-3780. Primary manufacturer part number: 74414.
Features
  • Cap,filler Opening — FSC 2930
  • System for Which Designed: NONPRESSURIZED
  • Accommodation Type: NOTCHED END GRIPPING
  • Locking Device Type: INTEGRAL SELF LOCK
  • Cam Quantity: 2
  • 3 verified cross-references
  • Primary manufacturer: Api Heat Transfer Thermasys Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cap,filler Opening, cataloged under National Stock Number 2930-01-252-3780, is classified within Federal Supply Class 2930 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Api Heat Transfer Thermasys Corporation. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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
NSN2930-01-252-3780
Primary Part Number74414
Item NameCap,filler Opening
FSC / FSG2930 / 29 — No Item Name Available
ManufacturerApi Heat Transfer Thermasys Corporation
StatusACTIVE
System for Which DesignedNONPRESSURIZED
Accommodation TypeNOTCHED END GRIPPING
Locking Device TypeINTEGRAL SELF LOCK
Cam Quantity2
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5815-00-125-825874414 INTERCHANGEABLE
Guide
Telemechanics Inc
4820-00-270-467915-404 INTERCHANGEABLE
Cock,plug
Dresser Industries Inc Leroi Div
Cross-Reference Index
Part NumberManufacturer
74414 Thermasys Corporation Dba General Thermo Dynamics Div General Thermodynamics Div
74414 PRIMARY Api Heat Transfer Thermasys Corporation (USA)
9-726-100067 PRIMARY Grove U.s. Llc Dba Grove Us Llc (USA)
Related Parts
5815-00-125-8258INTERCHANGEABLE
GUIDE
74414
4820-00-270-4679INTERCHANGEABLE
COCK,PLUG
15-404

Frequently Asked Questions

What is NSN 2930-01-252-3780?

NSN 2930-01-252-3780 is a Cap,filler Opening, manufactured by Api Heat Transfer Thermasys Corporation, classified under FSC 2930 (No Item Name Available). Status: active.

What are the part numbers for NSN 2930-01-252-3780?

NSN 2930-01-252-3780 has 3 cross-referenced part numbers: 74414 (Thermasys Corporation Dba General Thermo Dynamics Div General Thermodynamics Div), 74414 (Api Heat Transfer Thermasys Corporation), 9-726-100067 (Grove U.s. Llc Dba Grove Us Llc).

What NSN replaces 2930-01-252-3780?

There are 2 known substitutes for 2930-01-252-3780: 5815-00-125-8258, 4820-00-270-4679. Verify interchangeability with system specifications before substitution.

What are the specifications of 74414?

Key specifications for 74414: System for Which Designed: NONPRESSURIZED; Accommodation Type: NOTCHED END GRIPPING; Locking Device Type: INTEGRAL SELF LOCK; Cam Quantity: 2. 4 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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