PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20448Plunger Head,bolt C

Charles Reed Knight Jr Dba Knight's Armament Company · NSN 1005-01-555-7276 · FSC 1005 · No Item Name Available
Verified by PartsTable
NSN 1005-01-555-7276 — this item is cataloged by the U.S. Government under National Stock Number 1005-01-555-7276. Primary manufacturer part number: 20448.
Features
  • Plunger Head,bolt C — FSC 1005
  • 1 verified cross-reference
  • Primary manufacturer: Charles Reed Knight Jr Dba Knight's Armament Company
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Plunger Head,bolt C, cataloged under National Stock Number 1005-01-555-7276, is classified within Federal Supply Class 1005 (No Item Name Available) of the Weapons group. The primary manufacturer of record is Charles Reed Knight Jr Dba Knight's Armament Company. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePlunger Head,bolt C
FSC / FSG1005 — No Item Name Available (FSG 10)
ManufacturersCharles Reed Knight Jr Dba Knight's Armament Company (CAGE 1S002)
Technical Specifications
ParameterValue
NSN1005-01-555-7276
Primary Part Number20448
Item NamePlunger Head,bolt C
FSC / FSG1005 / 10 — No Item Name Available
ManufacturerCharles Reed Knight Jr Dba Knight's Armament Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5310-00-434-4285 INTERCHANGEABLE
Washer,lock
3030-00-859-5920 INTERCHANGEABLE
Belting,flat
1660-00-916-350720448 INTERCHANGEABLE
Piston,front,valve
Hamilton Sundstrand Corporation Dba Collins Aerospace
5940-00-983-6086 INTERCHANGEABLE
Terminal Board
3040-01-210-122220448 INTERCHANGEABLE
Motor Drive Shaft
Twg Canada Consolidated Inc
Cross-Reference Index
Part NumberManufacturer
20448 PRIMARY Charles Reed Knight Jr Dba Knight's Armament Company (USA)
Related Parts
5310-00-434-4285INTERCHANGEABLE
WASHER,LOCK
3030-00-859-5920INTERCHANGEABLE
BELTING,FLAT
1660-00-916-3507INTERCHANGEABLE
PISTON,FRONT,VALVE
20448
5940-00-983-6086INTERCHANGEABLE
TERMINAL BOARD
3040-01-210-1222INTERCHANGEABLE
MOTOR DRIVE SHAFT
20448

Frequently Asked Questions

What is NSN 1005-01-555-7276?

NSN 1005-01-555-7276 is a Plunger Head,bolt C, manufactured by Charles Reed Knight Jr Dba Knight's Armament Company, classified under FSC 1005 (No Item Name Available). Status: active.

What are the part numbers for NSN 1005-01-555-7276?

NSN 1005-01-555-7276 has 1 cross-referenced part number: 20448 (Charles Reed Knight Jr Dba Knight's Armament Company).

What NSN replaces 1005-01-555-7276?

There are 5 known substitutes for 1005-01-555-7276: 5310-00-434-4285, 3030-00-859-5920, 1660-00-916-3507 and 2 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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