PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

45250Ring,adjusting

Pneudraulics, Inc. · NSN 4820-01-145-2560 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-145-2560 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-145-2560. Primary manufacturer part number: 45250.
Features
  • Ring,adjusting — FSC 4820
  • General Characteristics Item Description: STAINLESS STEEL PER AMS 5656; 1.260 IN. OD; 0.437 IN. ACROSS FLATS HEX BROACH THRU PILOT; 1.190 IN. THK; 1.438-16 UNJ-3A THDS 0.490 IN. DP A
  • 1 verified cross-reference
  • Primary manufacturer: Pneudraulics, Inc.
Applications
  • Flow control in piping systems
  • Water treatment infrastructure
  • Industrial process control
General Description

The Ring,adjusting, cataloged under National Stock Number 4820-01-145-2560, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Pneudraulics, Inc.. 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-145-2560
Primary Part Number45250
Item NameRing,adjusting
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerPneudraulics, Inc.
StatusACTIVE
General Characteristics Item DescriptionSTAINLESS STEEL PER AMS 5656; 1.260 IN. OD; 0.437 IN. ACROSS FLATS HEX BROACH THRU PILOT; 1.190 IN. THK; 1.438-16 UNJ-3A THDS 0.490 IN. DP A
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5110-00-472-232886192 INTERCHANGEABLE
Stripper,wire,hand
Ripley Co Inc
3455-01-012-597645250 INTERCHANGEABLE
Blade,band Saw,metal Cutting
Porter Cable/delta
5995-01-588-492545250 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Cables to Go
5340-01-698-137445250 INTERCHANGEABLE
Clamp,loop
Western Diesel Services, Inc. Dba Ck Power
Cross-Reference Index
Part NumberManufacturer
45250 PRIMARY Pneudraulics, Inc. (USA)
Related Parts
5110-00-472-2328INTERCHANGEABLE
STRIPPER,WIRE,HAND
86192
3455-01-012-5976INTERCHANGEABLE
BLADE,BAND SAW,METAL CUTTING
45250
5995-01-588-4925INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
45250
5340-01-698-1374INTERCHANGEABLE
CLAMP,LOOP
45250

Frequently Asked Questions

What is NSN 4820-01-145-2560?

NSN 4820-01-145-2560 is a Ring,adjusting, manufactured by Pneudraulics, Inc., classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-145-2560?

NSN 4820-01-145-2560 has 1 cross-referenced part number: 45250 (Pneudraulics, Inc.).

What NSN replaces 4820-01-145-2560?

There are 4 known substitutes for 4820-01-145-2560: 5110-00-472-2328, 3455-01-012-5976, 5995-01-588-4925 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 45250?

Key specifications for 45250: General Characteristics Item Description: STAINLESS STEEL PER AMS 5656; 1.260 IN. OD; 0.437 IN. ACROSS FLATS HEX BROACH THRU PILOT; 1.190 IN. THK; 1.438-16 UNJ-3A THDS 0.490 IN. DP A; End Item Identification: AIRCRAFT MODEL F-18. 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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