NSN 4920-01-725-5973 · NIIN 017255973 · Part number 991-OTP-00075-01
Eclypse International Corporation Dba Eclypse International Corp · FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment · FSG 49 — Maintenance and Repair Shop Equipment · CAGE 0JJ26
Government record, cited
NSN 4920-01-725-5973 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-725-5973. Manufacturer of record part number: 991-OTP-00075-01.
Also searched as4920-01-725-5973 ·
4920017255973 ·
NIIN 017255973 ·
01-725-5973 ·
FSC 4920 Aircraft Maintenance and Repair Shop Specialized Equipment · CAGE 0JJ26 · 991-OTP-00075-01
Nearby stock numbers← 4920-01-725-5970 Test Set, Automatic Pilot Flight
·
4920-01-725-6108 Test Program Set →
Features
Test Set,fuel Control System — FSC 4920
1 manufacturer part number on file
Manufacturer of record: Eclypse International Corporation Dba Eclypse International Corp
Identification
NSN: 4920-01-725-5973
NIIN: 017255973
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
FSG: 49 — Maintenance and Repair Shop Equipment
Primary part number: 991-OTP-00075-01
Manufacturer: Eclypse International Corporation Dba Eclypse International Corp
General Description
The Test Set,fuel Control System, cataloged under National Stock Number 4920-01-725-5973, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Eclypse International Corporation Dba Eclypse International Corp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Eclypse International Corporation Dba Eclypse International Corp (USA)
No interchangeability data on file.
Other items in FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4920-00-000-0190
TEST SET,FLIGHT CONTROL SYSTEM
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4920-00-001-1405 · Item name not on file
4920-00-001-1716
4920-00-001-1716 · Item name not on file
4920-00-001-1744
4920-00-001-1744 · Item name not on file
4920-00-001-1745
4920-00-001-1745 · Item name not on file
4920-00-001-1746
4920-00-001-1746 · Item name not on file
4920-00-001-1747
4920-00-001-1747 · Item name not on file
4920-00-001-1748
4920-00-001-1748 · Item name not on file
Frequently Asked Questions
What is NSN 4920-01-725-5973?
NSN 4920-01-725-5973 is a Test Set,fuel Control System, manufactured by Eclypse International Corporation Dba Eclypse International Corp, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
What part numbers are listed for NSN 4920-01-725-5973?
NSN 4920-01-725-5973 has 1 manufacturer part number on file: 991-OTP-00075-01 (Eclypse International Corporation Dba Eclypse International Corp).
What are the specifications of 991-OTP-00075-01?
Key specifications for 991-OTP-00075-01: Part Name Assigned by Controlling Agency: TEST SET FUEL SYSTEM; End Item Identification: MH-60S KNIGHTHAWK (THE CH-60S SEAHAWK PLATFORM DESIGNATION/NAME HAS BEEN CHANGED TO MH-60S KNIGHTHAWK.). 0 specifications are documented in the U.S. Government catalog.
Is NSN 4920-01-725-5973 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 4920-01-725-5973?
NSN 4920-01-725-5973 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.