PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ML278R325Lubricator

Norwalk Compreseer Company Inc Dba Norwalk Compressor Company · NSN 4930-00-575-0325 · FSC 4930 · No Item Name Available
Verified by PartsTable
NSN 4930-00-575-0325 — this item is cataloged by the U.S. Government under National Stock Number 4930-00-575-0325. Primary manufacturer part number: ML278R325.
Features
  • Lubricator — FSC 4930
  • Drive Type: HYDRAULIC
  • Feed Quantity: 6
  • 4 verified cross-references
  • Primary manufacturer: Norwalk Compreseer Company Inc Dba Norwalk Compressor Company
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Lubricator, cataloged under National Stock Number 4930-00-575-0325, is classified within Federal Supply Class 4930 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Norwalk Compreseer Company Inc Dba Norwalk Compressor Company. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4930-00-575-0325
Primary Part NumberML278R325
Item NameLubricator
FSC / FSG4930 / 49 — No Item Name Available
ManufacturerNorwalk Compreseer Company Inc Dba Norwalk Compressor Company
StatusACTIVE
Drive TypeHYDRAULIC
Feed Quantity6
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4920-00-015-28407315 INTERCHANGEABLE
Cable Drive Assy
Honeywell Limited Dba Honeywell Aerospace Toronto Div Aerospace-Toronto
3110-00-120-437111193 INTERCHANGEABLE
Bearing,roller,needle
Hyster-Yale Group, Inc.
3110-00-155-6421 INTERCHANGEABLE
Bearing,ball,annular
3110-00-156-8186001138G26-6 INTERCHANGEABLE
Bearing,ball,annular
Timken Gears & Services Inc. Div Philadelphia Gear
5995-00-209-55187315 INTERCHANGEABLE
Lead,electrical
Spencer Industries Inc
3455-00-224-363710130 INTERCHANGEABLE
Cutter,milling,plain
Niagara Cutter Inc
3460-00-356-88587315 INTERCHANGEABLE
Arbor,drill Chuck
Jacobs Mfg Co the
2825-00-388-68357315 INTERCHANGEABLE
Weight Arm Assembly
Northrop Grumman Systems Corporation Div Marine Systems
5950-00-647-9086 INTERCHANGEABLE
Transformer,discriminator
4730-01-086-4064SAE J246 4-4 100202BA INTERCHANGEABLE
Elbow,pipe to Tube
Sae International Dba Sae International
Cross-Reference Index
Part NumberManufacturer
ML103 Norwalk Compreseer Company Inc Dba Norwalk Compressor Company (USA)
70 Norwalk Compreseer Company Inc Dba Norwalk Compressor Company (USA)
7315 Norwalk Compreseer Company Inc Dba Norwalk Compressor Company (USA)
ML278R325 PRIMARY Norwalk Compreseer Company Inc Dba Norwalk Compressor Company (USA)
Related Parts
4920-00-015-2840INTERCHANGEABLE
CABLE DRIVE ASSY
7315
3110-00-120-4371INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
11193
3110-00-155-6421INTERCHANGEABLE
BEARING,BALL,ANNULAR
3110-00-156-8186INTERCHANGEABLE
BEARING,BALL,ANNULAR
001138G26-6
5995-00-209-5518INTERCHANGEABLE
LEAD,ELECTRICAL
7315
3455-00-224-3637INTERCHANGEABLE
CUTTER,MILLING,PLAIN
10130
3460-00-356-8858INTERCHANGEABLE
ARBOR,DRILL CHUCK
7315
2825-00-388-6835INTERCHANGEABLE
WEIGHT ARM ASSEMBLY
7315
5950-00-647-9086INTERCHANGEABLE
TRANSFORMER,DISCRIMINATOR
4730-01-086-4064INTERCHANGEABLE
ELBOW,PIPE TO TUBE
SAE J246 4-4 100202BA
5950-01-204-5759INTERCHANGEABLE
TRANSFORMER,POWER
3030-01-209-0394INTERCHANGEABLE
BELT,V
13321

Frequently Asked Questions

What is NSN 4930-00-575-0325?

NSN 4930-00-575-0325 is a Lubricator, manufactured by Norwalk Compreseer Company Inc Dba Norwalk Compressor Company, classified under FSC 4930 (No Item Name Available). Status: active.

What are the part numbers for NSN 4930-00-575-0325?

NSN 4930-00-575-0325 has 4 cross-referenced part numbers: ML103 (Norwalk Compreseer Company Inc Dba Norwalk Compressor Company), 70 (Norwalk Compreseer Company Inc Dba Norwalk Compressor Company), 7315 (Norwalk Compreseer Company Inc Dba Norwalk Compressor Company), ML278R325 (Norwalk Compreseer Company Inc Dba Norwalk Compressor Company).

What NSN replaces 4930-00-575-0325?

There are 12 known substitutes for 4930-00-575-0325: 4920-00-015-2840, 3110-00-120-4371, 3110-00-155-6421 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of ML278R325?

Key specifications for ML278R325: Drive Type: HYDRAULIC; Feed Quantity: 6. 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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