PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1988K33Register,metal

Mcmaster-Carr Supply Co · NSN 4520-01-313-6160 · FSC 4520 · No Item Name Available
Verified by PartsTable
NSN 4520-01-313-6160 — this item is cataloged by the U.S. Government under National Stock Number 4520-01-313-6160. Primary manufacturer part number: 1988K33.
Features
  • Register,metal — FSC 4520
  • Shape: ROUND
  • Grille Quantity: 3
  • Frame Type: FLAT
  • Overall Diameter: 10.000 INCHES NOMINAL IN
  • 2 verified cross-references
  • Primary manufacturer: Mcmaster-Carr Supply Co
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Register,metal, cataloged under National Stock Number 4520-01-313-6160, is classified within Federal Supply Class 4520 (No Item Name Available) of the Plumbing, Heating, and Waste Disposal group. The primary manufacturer of record is Mcmaster-Carr Supply Co. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4520-01-313-6160
Primary Part Number1988K33
Item NameRegister,metal
FSC / FSG4520 / 45 — No Item Name Available
ManufacturerMcmaster-Carr Supply Co
StatusACTIVE
ShapeROUND
Grille Quantity3
Frame TypeFLAT
Overall Diameter10.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
4920-00-172-161272352 INTERCHANGEABLE
Clip
Ametek Inc Lamb Electric Div
6505-00-189-476172352 INTERCHANGEABLE
Levodopa Tablets
Hoffmann-La Roche Inc.
5365-00-616-594372352 INTERCHANGEABLE
Shim
Frontgrade Technologies Inc.
7510-01-351-913811796 INTERCHANGEABLE
Dispenser,paper Clip
Sparco Inc
6515-01-599-4889 INTERCHANGEABLE
Tip,forceps
7530-01-609-183172352 INTERCHANGEABLE
Envelope,mailing
3 Star Papers Ltd Dba Limited Papers Div Limited Papers
Cross-Reference Index
Part NumberManufacturer
72352 Alter Harry Co the Div of T E C (USA)
1988K33 PRIMARY Mcmaster-Carr Supply Co (USA)
Related Parts
4920-00-172-1612INTERCHANGEABLE
CLIP
72352
6505-00-189-4761INTERCHANGEABLE
LEVODOPA TABLETS
72352
5365-00-616-5943INTERCHANGEABLE
SHIM
72352
7510-01-351-9138INTERCHANGEABLE
DISPENSER,PAPER CLIP
11796
6515-01-599-4889INTERCHANGEABLE
TIP,FORCEPS
7530-01-609-1831INTERCHANGEABLE
ENVELOPE,MAILING
72352

Frequently Asked Questions

What is NSN 4520-01-313-6160?

NSN 4520-01-313-6160 is a Register,metal, manufactured by Mcmaster-Carr Supply Co, classified under FSC 4520 (No Item Name Available). Status: active.

What are the part numbers for NSN 4520-01-313-6160?

NSN 4520-01-313-6160 has 2 cross-referenced part numbers: 72352 (Alter Harry Co the Div of T E C), 1988K33 (Mcmaster-Carr Supply Co).

What NSN replaces 4520-01-313-6160?

There are 6 known substitutes for 4520-01-313-6160: 4920-00-172-1612, 6505-00-189-4761, 5365-00-616-5943 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1988K33?

Key specifications for 1988K33: Shape: ROUND; Grille Quantity: 3; Frame Type: FLAT; Overall Diameter: 10.000 INCHES NOMINAL IN. 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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