PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

17157Valve,vent

Saft America, Inc · NSN 4820-01-343-9817 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-343-9817 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-343-9817. Primary manufacturer part number: 17157.
Features
  • Valve,vent — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Saft America, Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,vent, cataloged under National Stock Number 4820-01-343-9817, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Saft America, Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-343-9817
Primary Part Number17157
Item NameValve,vent
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerSaft America, Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
6625-00-129-857917157 INTERCHANGEABLE
Amplifier-Oscillator
Drs C3 & Aviation Company Dba Drs Data & Imaging Systems
3110-00-156-7526 INTERCHANGEABLE
Bearing,ball,annular
9540-00-540-594110133-0701 INTERCHANGEABLE
Angle,structural
Transtar Metals Corp
4320-00-814-1271 INTERCHANGEABLE
Spool,pump
5935-01-021-6677 INTERCHANGEABLE
Connector Assembly,electrical
5355-01-056-0064171-57 INTERCHANGEABLE
Knob
Tabet Manufacturing Company, Inc. Dba Tabet Manufacturing Co Inc
5950-01-122-4796989108-44B INTERCHANGEABLE
Coil,radio Frequency
Raytheon Company Dba Raytheon
5136-01-178-535317157 INTERCHANGEABLE
Tap,thread Cutting
Spiralock Corp Dba Spiralock Corp Div Spiralock Corporation
5315-01-302-932017157 INTERCHANGEABLE
Pin,straight,headless
Coffin Turbo Pump Inc
5305-01-470-6967NW31398 INTERCHANGEABLE
Screw,cap,hexagon Head
Tld Wollard Llc
Cross-Reference Index
Part NumberManufacturer
17157 PRIMARY Saft America, Inc (USA)
Related Parts
6625-00-129-8579INTERCHANGEABLE
AMPLIFIER-OSCILLATOR
17157
3110-00-156-7526INTERCHANGEABLE
BEARING,BALL,ANNULAR
9540-00-540-5941INTERCHANGEABLE
ANGLE,STRUCTURAL
10133-0701
4320-00-814-1271INTERCHANGEABLE
SPOOL,PUMP
5935-01-021-6677INTERCHANGEABLE
CONNECTOR ASSEMBLY,ELECTRICAL
5355-01-056-0064INTERCHANGEABLE
KNOB
171-57
5950-01-122-4796INTERCHANGEABLE
COIL,RADIO FREQUENCY
989108-44B
5136-01-178-5353INTERCHANGEABLE
TAP,THREAD CUTTING
17157
5315-01-302-9320INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
17157
5305-01-470-6967INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
NW31398
6515-01-590-9029INTERCHANGEABLE
BONE PLATE
247.362

Frequently Asked Questions

What is NSN 4820-01-343-9817?

NSN 4820-01-343-9817 is a Valve,vent, manufactured by Saft America, Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-343-9817?

NSN 4820-01-343-9817 has 1 cross-referenced part number: 17157 (Saft America, Inc).

What NSN replaces 4820-01-343-9817?

There are 11 known substitutes for 4820-01-343-9817: 6625-00-129-8579, 3110-00-156-7526, 9540-00-540-5941 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 17157?

Key specifications for 17157: End Item Identification: BATTERY V012LKB,SAFT AMERICA INC. 1 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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