PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25437Fixture,fuel System Components,a

Collins Engine Nozzles, Inc · NSN 4920-00-567-8320 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-00-567-8320 — this item is cataloged by the U.S. Government under National Stock Number 4920-00-567-8320. Primary manufacturer part number: 25437.
Features
  • Fixture,fuel System Components,a — FSC 4920
  • Functional Classification: GG-7.4
  • Functional Description: USED TO HOLD FUEL NOZZLE ASSEMBLY DURING REMOVAL OF LOCKING CAP
  • Reference Data and Literature: TO 6J8-30-3
  • 1 verified cross-reference
  • Primary manufacturer: Collins Engine Nozzles, Inc
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Fixture,fuel System Components,a, cataloged under National Stock Number 4920-00-567-8320, is classified within Federal Supply Class 4920 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Collins Engine Nozzles, Inc. Government technical data includes 3 verified specifications, 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4920-00-567-8320
Primary Part Number25437
Item NameFixture,fuel System Components,a
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerCollins Engine Nozzles, Inc
StatusACTIVE
Functional ClassificationGG-7.4
Functional DescriptionUSED TO HOLD FUEL NOZZLE ASSEMBLY DURING REMOVAL OF LOCKING CAP
Reference Data and LiteratureTO 6J8-30-3
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5330-00-531-2613 INTERCHANGEABLE
Gasket
6605-00-586-3221803-0007-001 INTERCHANGEABLE
Choke,fixed
Acron Aviation, Inc.
5330-01-091-8469 INTERCHANGEABLE
Gasket
4320-01-276-2010 INTERCHANGEABLE
Motor,hydraulic
5330-01-538-0936 INTERCHANGEABLE
Gasket
5925-01-571-7883M9F17316 INTERCHANGEABLE
Circuit Breaker
Schneider Electric Usa, Inc.
Cross-Reference Index
Part NumberManufacturer
25437 PRIMARY Collins Engine Nozzles, Inc (USA)
Related Parts
5330-00-531-2613INTERCHANGEABLE
GASKET
6605-00-586-3221INTERCHANGEABLE
CHOKE,FIXED
803-0007-001
5330-01-091-8469INTERCHANGEABLE
GASKET
4320-01-276-2010INTERCHANGEABLE
MOTOR,HYDRAULIC
5330-01-538-0936INTERCHANGEABLE
GASKET
5925-01-571-7883INTERCHANGEABLE
CIRCUIT BREAKER
M9F17316

Frequently Asked Questions

What is NSN 4920-00-567-8320?

NSN 4920-00-567-8320 is a Fixture,fuel System Components,a, manufactured by Collins Engine Nozzles, Inc, classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-00-567-8320?

NSN 4920-00-567-8320 has 1 cross-referenced part number: 25437 (Collins Engine Nozzles, Inc).

What NSN replaces 4920-00-567-8320?

There are 6 known substitutes for 4920-00-567-8320: 5330-00-531-2613, 6605-00-586-3221, 5330-01-091-8469 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 25437?

Key specifications for 25437: Functional Classification: GG-7.4; End Item Identification: TJ-85 ENGINE FUEL NOZZLE ASSEMBLY; Functional Description: USED TO HOLD FUEL NOZZLE ASSEMBLY DURING REMOVAL OF LOCKING CAP; Reference Data and Literature: TO 6J8-30-3. 5 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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