PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

401002Plunger,detent

Fwd Seagrave Holdings Lp · NSN 5340-00-444-7553 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-444-7553 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-444-7553. Primary manufacturer part number: 401002.
Features
  • Plunger,detent — FSC 5340
  • Material Document and Classification: FED STD 66 FED STD SINGLE MATERIAL RESPONSE
  • Length: 1.000 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
  • Diameter: 0.250 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
  • Material: STEEL OVERALL
  • 1 verified cross-reference
  • Primary manufacturer: Fwd Seagrave Holdings Lp
Applications
  • Applications requiring Steel Overall construction
General Description

The Plunger,detent, cataloged under National Stock Number 5340-00-444-7553, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Fwd Seagrave Holdings Lp. Government technical data includes 4 verified specifications, 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-00-444-7553
Primary Part Number401002
Item NamePlunger,detent
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerFwd Seagrave Holdings Lp
StatusACTIVE
Material Document and ClassificationFED STD 66 FED STD SINGLE MATERIAL RESPONSE
Length1.000 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Diameter0.250 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 4
5961-00-553-9537 INTERCHANGEABLE
Rectifier,semiconductor Device,u
5920-00-857-8933 INTERCHANGEABLE
Fuse,indicator Alarm
5815-01-019-5457401002 INTERCHANGEABLE
Rectifier
Telemechanics Inc
6920-01-167-0953 INTERCHANGEABLE
Module,power and Alarm
Cross-Reference Index
Part NumberManufacturer
401002 PRIMARY Fwd Seagrave Holdings Lp (USA)
Related Parts
5961-00-553-9537INTERCHANGEABLE
RECTIFIER,SEMICONDUCTOR DEVICE,U
5920-00-857-8933INTERCHANGEABLE
FUSE,INDICATOR ALARM
5815-01-019-5457INTERCHANGEABLE
RECTIFIER
401002
6920-01-167-0953INTERCHANGEABLE
MODULE,POWER AND ALARM

Frequently Asked Questions

What is NSN 5340-00-444-7553?

NSN 5340-00-444-7553 is a Plunger,detent, manufactured by Fwd Seagrave Holdings Lp, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-444-7553?

NSN 5340-00-444-7553 has 1 cross-referenced part number: 401002 (Fwd Seagrave Holdings Lp).

What NSN replaces 5340-00-444-7553?

There are 4 known substitutes for 5340-00-444-7553: 5961-00-553-9537, 5920-00-857-8933, 5815-01-019-5457 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 401002?

Key specifications for 401002: Material Document and Classification: FED STD 66 FED STD SINGLE MATERIAL RESPONSE; Length: 1.000 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN; Diameter: 0.250 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN; Material: STEEL OVERALL. 4 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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