PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S-108Valve,inlet,pump

Bijur Lubricating Corp · NSN 4820-01-179-2998 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-179-2998 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-179-2998. Primary manufacturer part number: S-108.
Features
  • Valve,inlet,pump — FSC 4820
  • General Characteristics Item Description: EXTERNAL THD 9/16-18 NF ONE END,SLOT OTHER END; 1/2 LB OPENING PRESSURE; MEDIA,LUBRICATING OIL LBS
  • 1 verified cross-reference
  • Primary manufacturer: Bijur Lubricating Corp
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
  • Flow control in piping systems
  • Pressure regulation
General Description

The Valve,inlet,pump, cataloged under National Stock Number 4820-01-179-2998, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Bijur Lubricating Corp. 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-179-2998
Primary Part NumberS-108
Item NameValve,inlet,pump
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerBijur Lubricating Corp
StatusACTIVE
General Characteristics Item DescriptionEXTERNAL THD 9/16-18 NF ONE END,SLOT OTHER END; 1/2 LB OPENING PRESSURE; MEDIA,LUBRICATING OIL LBS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3110-00-112-64252X7022 INTERCHANGEABLE
Roller,bearing
Napco International Llc Dba Napco International Inc
9540-00-145-7259BAC1504-2563 INTERCHANGEABLE
Angle,structural
The Boeing Company Div Legacy Wichita
3455-00-228-523318842-S108L INTERCHANGEABLE
Cutter,milling,end
F & D Tool Co Inc
6150-00-235-2773 INTERCHANGEABLE
Cable Assembly,power,electrical
4730-00-712-9326SCN-70 INTERCHANGEABLE
Strainer Element,sediment
Klemm Products Co
5895-01-282-30180413008-2 INTERCHANGEABLE
Limiter,electrical Noise
Raytheon Company Dba Raytheon Co
Cross-Reference Index
Part NumberManufacturer
S-108 PRIMARY Bijur Lubricating Corp (USA)
Related Parts
3110-00-112-6425INTERCHANGEABLE
ROLLER,BEARING
2X7022
9540-00-145-7259INTERCHANGEABLE
ANGLE,STRUCTURAL
BAC1504-2563
3455-00-228-5233INTERCHANGEABLE
CUTTER,MILLING,END
18842-S108L
6150-00-235-2773INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
4730-00-712-9326INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
SCN-70
5895-01-282-3018INTERCHANGEABLE
LIMITER,ELECTRICAL NOISE
0413008-2

Frequently Asked Questions

What is NSN 4820-01-179-2998?

NSN 4820-01-179-2998 is a Valve,inlet,pump, manufactured by Bijur Lubricating Corp, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-179-2998?

NSN 4820-01-179-2998 has 1 cross-referenced part number: S-108 (Bijur Lubricating Corp).

What NSN replaces 4820-01-179-2998?

There are 6 known substitutes for 4820-01-179-2998: 3110-00-112-6425, 9540-00-145-7259, 3455-00-228-5233 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of S-108?

Key specifications for S-108: End Item Identification: BIJUR LUBRICATING CORP PISTON PUMP TYPE P AND R; General Characteristics Item Description: EXTERNAL THD 9/16-18 NF ONE END,SLOT OTHER END; 1/2 LB OPENING PRESSURE; MEDIA,LUBRICATING OIL LBS. 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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