PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

102495Valve,check

Hammonds Technical Services, Inc. · NSN 4820-01-396-0627 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-396-0627 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-396-0627. Primary manufacturer part number: 102495.
Features
  • Valve,check — FSC 4820
  • Nominal Pipe Size Accommodated: 0.250 INCHES SECOND END IN
  • Thread Series Designator: NPT FIRST END
  • Connection Type: UNTHREADED INTERNAL PIPE SECOND END
  • Material: STEEL COMP 304 BODY
  • Nominal Thread Size: 0.250 INCHES FIRST END IN
  • Connection Style: PLAIN (PIPE) FIRST END
  • Connection Style: PLAIN, OPTIONAL END (PIPE) SECOND END
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Steel Comp 304 Body construction
General Description

The Valve,check, cataloged under National Stock Number 4820-01-396-0627, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Hammonds Technical Services, Inc.. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 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
NSN4820-01-396-0627
Primary Part Number102495
Item NameValve,check
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerHammonds Technical Services, Inc.
StatusACTIVE
Nominal Pipe Size Accommodated0.250 INCHES SECOND END IN
Thread Series DesignatorNPT FIRST END
Connection TypeUNTHREADED INTERNAL PIPE SECOND END
MaterialSTEEL COMP 304 BODY
Nominal Thread Size0.250 INCHES FIRST END IN
Connection StylePLAIN (PIPE) FIRST END
Connection StylePLAIN, OPTIONAL END (PIPE) SECOND END
Style DesignatorSTRAIGHT THRU
Thread DirectionRIGHT-HAND FIRST END
Mounting PositionHORIZONTAL OR VERTICAL
Connection TypeTHREADED EXTERNAL PIPE FIRST END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5306-00-010-2495 INTERCHANGEABLE
Bolt,machine
5985-00-103-1877102047 INTERCHANGEABLE
Attenuator,fixed
Dynamic Industries Corp
2915-00-211-4981102-008 INTERCHANGEABLE
Body Assembly,pump,
Hamilton Sundstrand Corporation
5905-00-752-6635 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
5330-00-856-2118 INTERCHANGEABLE
Seal,plain Encased
5961-00-998-7001 INTERCHANGEABLE
Semiconductor Device,diode
5998-01-046-9483102-495 INTERCHANGEABLE
Circuit Card Assembly
L-3 Communications Microdyne
5331-01-195-5619102-008 INTERCHANGEABLE
O-Ring
Sheffer Corp
5905-01-204-5735 INTERCHANGEABLE
Resistor,fixed,film
5905-01-256-0109102-008 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Panametrics Llc
Cross-Reference Index
Part NumberManufacturer
102495 PRIMARY Hammonds Technical Services, Inc. (USA)
102008 Hammonds Technical Services, Inc. (USA)
Related Parts
5306-00-010-2495INTERCHANGEABLE
BOLT,MACHINE
5985-00-103-1877INTERCHANGEABLE
ATTENUATOR,FIXED
102047
2915-00-211-4981INTERCHANGEABLE
BODY ASSEMBLY,PUMP,
102-008
5905-00-752-6635INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
5330-00-856-2118INTERCHANGEABLE
SEAL,PLAIN ENCASED
5961-00-998-7001INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5998-01-046-9483INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
102-495
5331-01-195-5619INTERCHANGEABLE
O-RING
102-008
5905-01-204-5735INTERCHANGEABLE
RESISTOR,FIXED,FILM
5905-01-256-0109INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
102-008
4730-01-497-3453INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
10-2008-M1
4730-01-509-4786INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
10-2008-M21

Frequently Asked Questions

What is NSN 4820-01-396-0627?

NSN 4820-01-396-0627 is a Valve,check, manufactured by Hammonds Technical Services, Inc., classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-396-0627?

NSN 4820-01-396-0627 has 2 cross-referenced part numbers: 102495 (Hammonds Technical Services, Inc.), 102008 (Hammonds Technical Services, Inc.).

What NSN replaces 4820-01-396-0627?

There are 12 known substitutes for 4820-01-396-0627: 5306-00-010-2495, 5985-00-103-1877, 2915-00-211-4981 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 102495?

Key specifications for 102495: Nominal Pipe Size Accommodated: 0.250 INCHES SECOND END IN; Thread Series Designator: NPT FIRST END; Connection Type: UNTHREADED INTERNAL PIPE SECOND END; Special Features: OVERALL LENGTH 2.125 INCHES IN. 13 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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