PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SK100/90Back-Up Ring,preformed Packing

Scan Pacific Northwest Llc · NSN 5330-01-560-8987 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-560-8987 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-560-8987. Primary manufacturer part number: SK100/90.
Features
  • Back-Up Ring,preformed Packing — FSC 5330
  • 4 verified cross-references
  • Primary manufacturer: Scan Pacific Northwest Llc
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Back-Up Ring,preformed Packing, cataloged under National Stock Number 5330-01-560-8987, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Scan Pacific Northwest Llc. This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBack-Up Ring,preformed Packing
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersScan Pacific Northwest Llc (CAGE 3ESE0); Cylinderreparatoren A/s Former Cylinderservice A/s (CAGE N3369)
Technical Specifications
ParameterValue
NSN5330-01-560-8987
Primary Part NumberSK100/90
Item NameBack-Up Ring,preformed Packing
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerScan Pacific Northwest Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5930-00-178-994411359 INTERCHANGEABLE
Switch,rotary
Shallco, Inc
5133-00-266-9245 INTERCHANGEABLE
Drill,twist
5136-00-580-7163 INTERCHANGEABLE
Tap,thread Cutting
6625-00-674-4452 INTERCHANGEABLE
Panel,test,electrical
2590-01-165-151211359 INTERCHANGEABLE
Hub,drum,winch
DP Manufacturing Inc.
5315-01-206-2240 INTERCHANGEABLE
Pin,straight,headed
6520-01-594-7029 INTERCHANGEABLE
File,pulp Canal,dental
Cross-Reference Index
Part NumberManufacturer
SK100/90 Scan Pacific Northwest Llc (USA)
SK100/90 Cylinderreparatoren A/s Former Cylinderservice A/s (NOR)
612-33 ITEM NO. 10 Cylinderreparatoren A/s Former Cylinderservice A/s (NOR)
11359 Scan Pacific Northwest Llc (USA)
Related Parts
5930-00-178-9944INTERCHANGEABLE
SWITCH,ROTARY
11359
5133-00-266-9245INTERCHANGEABLE
DRILL,TWIST
5136-00-580-7163INTERCHANGEABLE
TAP,THREAD CUTTING
6625-00-674-4452INTERCHANGEABLE
PANEL,TEST,ELECTRICAL
2590-01-165-1512INTERCHANGEABLE
HUB,DRUM,WINCH
11359
5315-01-206-2240INTERCHANGEABLE
PIN,STRAIGHT,HEADED
6520-01-594-7029INTERCHANGEABLE
FILE,PULP CANAL,DENTAL

Frequently Asked Questions

What is NSN 5330-01-560-8987?

NSN 5330-01-560-8987 is a Back-Up Ring,preformed Packing, manufactured by Scan Pacific Northwest Llc, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-560-8987?

NSN 5330-01-560-8987 has 4 cross-referenced part numbers: SK100/90 (Scan Pacific Northwest Llc), SK100/90 (Cylinderreparatoren A/s Former Cylinderservice A/s), 612-33 ITEM NO. 10 (Cylinderreparatoren A/s Former Cylinderservice A/s), 11359 (Scan Pacific Northwest Llc).

What NSN replaces 5330-01-560-8987?

There are 7 known substitutes for 5330-01-560-8987: 5930-00-178-9944, 5133-00-266-9245, 5136-00-580-7163 and 4 more. Verify interchangeability with system specifications before substitution.

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