PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

550-04Pen Point and Feed Section

Staedtler J S Inc · NSN 7510-00-928-3971 · FSC 7510 · No Item Name Available
Verified by PartsTable
NSN 7510-00-928-3971 — this item is cataloged by the U.S. Government under National Stock Number 7510-00-928-3971. Primary manufacturer part number: 550-04.
Features
  • Pen Point and Feed Section — FSC 7510
  • General Characteristics Item Description: STAINLESS STEEL; 1 SIZE
  • 7 verified cross-references
  • Primary manufacturer: Staedtler J S Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Pen Point and Feed Section, cataloged under National Stock Number 7510-00-928-3971, is classified within Federal Supply Class 7510 (No Item Name Available) of the Office Supplies and Devices group. The primary manufacturer of record is Staedtler J S Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 manufacturers, 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
NSN7510-00-928-3971
Primary Part Number550-04
Item NamePen Point and Feed Section
FSC / FSG7510 / 75 — No Item Name Available
ManufacturerStaedtler J S Inc
StatusACTIVE
General Characteristics Item DescriptionSTAINLESS STEEL; 1 SIZE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-291-162312545 INTERCHANGEABLE
Seal,plain Encased
Garwood/feller Inc Garwood Winch Div
5330-00-414-1565 INTERCHANGEABLE
Seal,plain Encased
5995-00-705-3822 INTERCHANGEABLE
Cable Assembly,radio Frequency
7520-00-986-39983065HRS7 INTERCHANGEABLE
Fountain Pen and Ink Set
Koh-I-Noor Rapidograph Inc
5306-01-127-52617500-45 INTERCHANGEABLE
Bolt
Cone Drive Operations Inc
2915-01-147-3285750045 INTERCHANGEABLE
Seal,housing
Transdigm Inc Div Aero Fluid Products
7510-01-155-50025500-4 INTERCHANGEABLE
Ribbon,inking
U S Dept of Transportation Federal Aviation Administration
7520-01-207-4267 INTERCHANGEABLE
Pen,ball-Point
4235-01-478-0950 INTERCHANGEABLE
Spill Clean-Up Kit,hazardous Mat
5330-01-671-113655004 INTERCHANGEABLE
Packing,preformed
Malabar
Cross-Reference Index
Part NumberManufacturer
550-04 Staedtler J S Inc (USA)
888997-5190 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
888997-5190 Litton Systems Inc. Div Navigation Systems Division (USA)
GG-F-001189 SZ1 General Services Administration Federal Supply Service (USA)
A-A-2919 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
750-045 Staedtler J S Inc (USA)
GG-F-001189 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
5330-00-291-1623INTERCHANGEABLE
SEAL,PLAIN ENCASED
12545
5330-00-414-1565INTERCHANGEABLE
SEAL,PLAIN ENCASED
5995-00-705-3822INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
7520-00-986-3998INTERCHANGEABLE
FOUNTAIN PEN AND INK SET
3065HRS7
5306-01-127-5261INTERCHANGEABLE
BOLT
7500-45
2915-01-147-3285INTERCHANGEABLE
SEAL,HOUSING
750045
7510-01-155-5002INTERCHANGEABLE
RIBBON,INKING
5500-4
7520-01-207-4267INTERCHANGEABLE
PEN,BALL-POINT
4235-01-478-0950INTERCHANGEABLE
SPILL CLEAN-UP KIT,HAZARDOUS MAT
5330-01-671-1136INTERCHANGEABLE
PACKING,PREFORMED
55004
1560-01-706-3385INTERCHANGEABLE
WEB,STRUCTURAL COMPONENT,AIRCRAF
2-5004-4
5935-01-728-2084INTERCHANGEABLE
BACKSHELL,ELECTRICAL CONNECTOR
55004

Frequently Asked Questions

What is NSN 7510-00-928-3971?

NSN 7510-00-928-3971 is a Pen Point and Feed Section, manufactured by Staedtler J S Inc, classified under FSC 7510 (No Item Name Available). Status: active.

What are the part numbers for NSN 7510-00-928-3971?

NSN 7510-00-928-3971 has 7 cross-referenced part numbers: 550-04 (Staedtler J S Inc), 888997-5190 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 888997-5190 (Litton Systems Inc. Div Navigation Systems Division), GG-F-001189 SZ1 (General Services Administration Federal Supply Service), A-A-2919 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC) and 2 more.

What NSN replaces 7510-00-928-3971?

There are 12 known substitutes for 7510-00-928-3971: 5330-00-291-1623, 5330-00-414-1565, 5995-00-705-3822 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 550-04?

Key specifications for 550-04: General Characteristics Item Description: STAINLESS STEEL; 1 SIZE. 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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