PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

23009Gauge,throat Erosion

Charles Reed Knight Jr Dba Knight's Armament Company · NSN 5220-01-553-6835 · FSC 5220 · No Item Name Available
Verified by PartsTable
NSN 5220-01-553-6835 — this item is cataloged by the U.S. Government under National Stock Number 5220-01-553-6835. Primary manufacturer part number: 23009.
Features
  • Gauge,throat Erosion — FSC 5220
  • 1 verified cross-reference
  • Primary manufacturer: Charles Reed Knight Jr Dba Knight's Armament Company
Applications
  • Quality assurance and inspection
  • Precision measurement and calibration
  • Laboratory and test equipment
General Description

The Gauge,throat Erosion, cataloged under National Stock Number 5220-01-553-6835, is classified within Federal Supply Class 5220 (No Item Name Available) of the Measuring Tools 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5220-01-553-6835
Primary Part Number23009
Item NameGauge,throat Erosion
FSC / FSG5220 / 52 — No Item Name Available
ManufacturerCharles Reed Knight Jr Dba Knight's Armament Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5945-00-174-68982Z7585-112 INTERCHANGEABLE
Relay,electromagnetic
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
6645-00-536-147822301893 INTERCHANGEABLE
Bridge Assembly,cen
Waltham Aircraft Clock Corp
3020-00-920-122123009 INTERCHANGEABLE
Gear,bevel
Pitney Bowes Inc.
3455-01-004-1349 INTERCHANGEABLE
Cutter,milling,end
5342-01-122-8469ADB23009 INTERCHANGEABLE
Ring,safety Hoist
Mjt Holdings Llc
5360-01-177-86042V3457 INTERCHANGEABLE
Spring,helical,compression
Caterpillar Inc Div Caterpillar Defense
5360-01-282-93162-300-P5 INTERCHANGEABLE
Spring,helical,extension
Eastern Co Div Eberhard Manufacturing
8030-01-386-4292 INTERCHANGEABLE
Sealing Compound
5360-01-445-62592-300-9 INTERCHANGEABLE
Spring,helical,compression
Bae Systems Land & Armaments L.p.
5995-01-701-7522230-09 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Jabra
Cross-Reference Index
Part NumberManufacturer
23009 PRIMARY Charles Reed Knight Jr Dba Knight's Armament Company (USA)
Related Parts
5945-00-174-6898INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
2Z7585-112
6645-00-536-1478INTERCHANGEABLE
BRIDGE ASSEMBLY,CEN
22301893
3020-00-920-1221INTERCHANGEABLE
GEAR,BEVEL
23009
3455-01-004-1349INTERCHANGEABLE
CUTTER,MILLING,END
5342-01-122-8469INTERCHANGEABLE
RING,SAFETY HOIST
ADB23009
5360-01-177-8604INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
2V3457
5360-01-282-9316INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
2-300-P5
8030-01-386-4292INTERCHANGEABLE
SEALING COMPOUND
5360-01-445-6259INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
2-300-9
5995-01-701-7522INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
230-09

Frequently Asked Questions

What is NSN 5220-01-553-6835?

NSN 5220-01-553-6835 is a Gauge,throat Erosion, manufactured by Charles Reed Knight Jr Dba Knight's Armament Company, classified under FSC 5220 (No Item Name Available). Status: active.

What are the part numbers for NSN 5220-01-553-6835?

NSN 5220-01-553-6835 has 1 cross-referenced part number: 23009 (Charles Reed Knight Jr Dba Knight's Armament Company).

What NSN replaces 5220-01-553-6835?

There are 10 known substitutes for 5220-01-553-6835: 5945-00-174-6898, 6645-00-536-1478, 3020-00-920-1221 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 23009?

Key specifications for 23009: End Item Identification: USED ON SR-25/MK11 WEAPON. 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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