PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1610BLFitting,lubrication

Stewart-Warner Alemite Sales Co Inc · NSN 4730-01-274-8648 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-274-8648 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-274-8648. Primary manufacturer part number: 1610BL.
Features
  • Fitting,lubrication — FSC 4730
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDNACE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
  • Criticality Code Justification: ZZZY
  • 7 verified cross-references
  • Primary manufacturer: Stewart-Warner Alemite Sales Co Inc
Applications
  • Plumbing and fluid distribution
  • Industrial piping systems
  • Fuel and lubricant distribution
General Description

The Fitting,lubrication, cataloged under National Stock Number 4730-01-274-8648, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Stewart-Warner Alemite Sales Co Inc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-274-8648
Primary Part Number1610BL
Item NameFitting,lubrication
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerStewart-Warner Alemite Sales Co Inc
StatusACTIVE
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDNACE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
Criticality Code JustificationZZZY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4730-00-050-4208SAE-AS15003-1P INTERCHANGEABLE
Fitting,lubrication
Sae International Dba Sae International
4730-00-367-6890D405204-25 INTERCHANGEABLE
Fitting,lubrication
Palfinger Marine Usa, Llc
4730-01-217-11151610-BL INTERCHANGEABLE
Fitting,lubrication
W.a. Hammond Drierite Co, Limited
6240-01-237-1481LP-1962B INTERCHANGEABLE
Lamp,incandescent
Grimes Aerospace Company
4730-01-352-4848 INTERCHANGEABLE
Fitting,lubrication
4920-01-557-51501610BL INTERCHANGEABLE
Fitting,aircraft,ma
Hydraulics International, Inc. Dba Hydraulics International Inc
4730-01-671-7646 INTERCHANGEABLE
Fitting,lubrication
Cross-Reference Index
Part NumberManufacturer
1610BL Stewart-Warner Alemite Sales Co Inc (USA)
01-403-0034-4PC76 Flowserve Corp Dba Automax Actuators Div Flowserve Us Company (USA)
01-435-0212-5 PC98 Flowserve Corp Dba Automax Actuators Div Flowserve Us Company (USA)
4730PL0817835 Jednolity Indeks Materialowy - Uniform Material Index (POL)
1610BL Flowserve Corp Dba Automax Actuators Div Flowserve Us Company (USA)
1962B Alemite, Llc Dba Skf Usa Inc. (USA)
01-435-0146-5PC98 Flowserve Corp Dba Automax Actuators Div Flowserve Us Company (USA)
Related Parts
4730-00-050-4208INTERCHANGEABLE
FITTING,LUBRICATION
SAE-AS15003-1P
4730-00-367-6890INTERCHANGEABLE
FITTING,LUBRICATION
D405204-25
4730-01-217-1115INTERCHANGEABLE
FITTING,LUBRICATION
1610-BL
6240-01-237-1481INTERCHANGEABLE
LAMP,INCANDESCENT
LP-1962B
4730-01-352-4848INTERCHANGEABLE
FITTING,LUBRICATION
4920-01-557-5150INTERCHANGEABLE
FITTING,AIRCRAFT,MA
1610BL
4730-01-671-7646INTERCHANGEABLE
FITTING,LUBRICATION

Frequently Asked Questions

What is NSN 4730-01-274-8648?

NSN 4730-01-274-8648 is a Fitting,lubrication, manufactured by Stewart-Warner Alemite Sales Co Inc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-274-8648?

NSN 4730-01-274-8648 has 7 cross-referenced part numbers: 1610BL (Stewart-Warner Alemite Sales Co Inc), 01-403-0034-4PC76 (Flowserve Corp Dba Automax Actuators Div Flowserve Us Company), 01-435-0212-5 PC98 (Flowserve Corp Dba Automax Actuators Div Flowserve Us Company), 4730PL0817835 (Jednolity Indeks Materialowy - Uniform Material Index), 1610BL (Flowserve Corp Dba Automax Actuators Div Flowserve Us Company) and 2 more.

What NSN replaces 4730-01-274-8648?

There are 7 known substitutes for 4730-01-274-8648: 4730-00-050-4208, 4730-00-367-6890, 4730-01-217-1115 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1610BL?

Key specifications for 1610BL: Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDNACE WITH SHIPS PARTS CONTROL CENTER 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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