PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4455Poppet,valve,steering Damper

Haskel International, Llc Dba Haskel International, Llc · NSN 1620-00-024-6351 · FSC 1620 · No Item Name Available
Verified by PartsTable
NSN 1620-00-024-6351 — this item is cataloged by the U.S. Government under National Stock Number 1620-00-024-6351. Primary manufacturer part number: 4455.
Features
  • Poppet,valve,steering Damper — FSC 1620
  • General Characteristics Item Description: STEEL 4130,0.625 IN. LG,0.436 IN. DIA IN
  • 1 verified cross-reference
  • Primary manufacturer: Haskel International, Llc Dba Haskel International, Llc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Poppet,valve,steering Damper, cataloged under National Stock Number 1620-00-024-6351, is classified within Federal Supply Class 1620 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Haskel International, Llc Dba Haskel International, Llc. 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1620-00-024-6351
Primary Part Number4455
Item NamePoppet,valve,steering Damper
FSC / FSG1620 / 16 — No Item Name Available
ManufacturerHaskel International, Llc Dba Haskel International, Llc
StatusACTIVE
General Characteristics Item DescriptionSTEEL 4130,0.625 IN. LG,0.436 IN. DIA IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5420-00-098-6386 INTERCHANGEABLE
Support,bow Flap Corner,pneumati
5120-00-133-0653M22520/5-55 INTERCHANGEABLE
Die,crimping Tool
Sae International Dba Sae International
5999-00-233-0277 INTERCHANGEABLE
Contact,electrical
6760-00-397-9680601136 INTERCHANGEABLE
Hood,reflex Viewer
Polaroid Corporation Dba Polaroid
6515-01-072-23284455 INTERCHANGEABLE
Catheter and Needle Unit,intrave
Critikon Inc Sub of Johnson and Johnson
5325-01-102-5920 INTERCHANGEABLE
Ring,retaining
5331-01-120-5229OR445X5B70 INTERCHANGEABLE
O-Ring
Allied Metrics Seals & Fasteners Inc
4320-01-123-38484455 14110 INTERCHANGEABLE
Deflector,dirt and Liquid
The Gorman-Rupp Company Div Gorman-Rupp
5945-01-225-98074455 INTERCHANGEABLE
Die Closure
Abb Installation Products Inc
7021-01-276-29594455 INTERCHANGEABLE
Computer,digital
International Business Machines Corp Parts Order Center Dept E - 54
Cross-Reference Index
Part NumberManufacturer
4455 Haskel International, Llc Dba Haskel International, Llc (USA)
Related Parts
5420-00-098-6386INTERCHANGEABLE
SUPPORT,BOW FLAP CORNER,PNEUMATI
5120-00-133-0653INTERCHANGEABLE
DIE,CRIMPING TOOL
M22520/5-55
5999-00-233-0277INTERCHANGEABLE
CONTACT,ELECTRICAL
6760-00-397-9680INTERCHANGEABLE
HOOD,REFLEX VIEWER
601136
6515-01-072-2328INTERCHANGEABLE
CATHETER AND NEEDLE UNIT,INTRAVE
4455
5325-01-102-5920INTERCHANGEABLE
RING,RETAINING
5331-01-120-5229INTERCHANGEABLE
O-RING
OR445X5B70
4320-01-123-3848INTERCHANGEABLE
DEFLECTOR,DIRT AND LIQUID
4455 14110
5945-01-225-9807INTERCHANGEABLE
DIE CLOSURE
4455
7021-01-276-2959INTERCHANGEABLE
COMPUTER,DIGITAL
4455
5360-01-280-7457INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5935-01-350-0556INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
4455

Frequently Asked Questions

What is NSN 1620-00-024-6351?

NSN 1620-00-024-6351 is a Poppet,valve,steering Damper, manufactured by Haskel International, Llc Dba Haskel International, Llc, classified under FSC 1620 (No Item Name Available). Status: active.

What are the part numbers for NSN 1620-00-024-6351?

NSN 1620-00-024-6351 has 1 cross-referenced part number: 4455 (Haskel International, Llc Dba Haskel International, Llc).

What NSN replaces 1620-00-024-6351?

There are 12 known substitutes for 1620-00-024-6351: 5420-00-098-6386, 5120-00-133-0653, 5999-00-233-0277 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4455?

Key specifications for 4455: General Characteristics Item Description: STEEL 4130,0.625 IN. LG,0.436 IN. DIA IN. 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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