PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A45887-4Screw,adjusting

Emerson Automation Solutions Final Control Us Lp Div Navy Product Team · NSN 5305-00-781-6548 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-781-6548 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-781-6548. Primary manufacturer part number: A45887-4.
Features
  • Screw,adjusting — FSC 5305
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
  • Criticality Code Justification: ZZZY
  • 3 verified cross-references
  • Primary manufacturer: Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,adjusting, cataloged under National Stock Number 5305-00-781-6548, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Emerson Automation Solutions Final Control Us Lp Div Navy Product Team. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-00-781-6548
Primary Part NumberA45887-4
Item NameScrew,adjusting
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerEmerson Automation Solutions Final Control Us Lp Div Navy Product Team
StatusACTIVE
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
Criticality Code JustificationZZZY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
2915-00-075-118277970 INTERCHANGEABLE
Filter Element,fluid
Triumph Engine Control Systems Llc
2590-00-135-62771631201 INTERCHANGEABLE
Horn,tractor
Caterpillar Inc Div Caterpillar Defense
6630-00-498-6105 INTERCHANGEABLE
Calorimeter
Cross-Reference Index
Part NumberManufacturer
A45887-4 Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
77970 Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
A46505-4 Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
Related Parts
2915-00-075-1182INTERCHANGEABLE
FILTER ELEMENT,FLUID
77970
2590-00-135-6277INTERCHANGEABLE
HORN,TRACTOR
1631201
6630-00-498-6105INTERCHANGEABLE
CALORIMETER

Frequently Asked Questions

What is NSN 5305-00-781-6548?

NSN 5305-00-781-6548 is a Screw,adjusting, manufactured by Emerson Automation Solutions Final Control Us Lp Div Navy Product Team, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-781-6548?

NSN 5305-00-781-6548 has 3 cross-referenced part numbers: A45887-4 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 77970 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), A46505-4 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team).

What NSN replaces 5305-00-781-6548?

There are 3 known substitutes for 5305-00-781-6548: 2915-00-075-1182, 2590-00-135-6277, 6630-00-498-6105. Verify interchangeability with system specifications before substitution.

What are the specifications of A45887-4?

Key specifications for A45887-4: Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.; Criticality Code Justification: ZZZY. 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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