PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1491Indicator,sterilization

Solventum Us Llc · NSN 6530-01-654-3553 · FSC 6530 · No Item Name Available
Verified by PartsTable
NSN 6530-01-654-3553 — this item is cataloged by the U.S. Government under National Stock Number 6530-01-654-3553. Primary manufacturer part number: 1491.
Features
  • Indicator,sterilization — FSC 6530
  • Physical Form: VIAL
  • 4 verified cross-references
  • Primary manufacturer: Solventum Us Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Indicator,sterilization, cataloged under National Stock Number 6530-01-654-3553, is classified within Federal Supply Class 6530 (No Item Name Available) of the Medical, Dental, and Veterinary Equipment group. The primary manufacturer of record is Solventum Us Llc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: BX.

Technical Specifications
ParameterValue
NSN6530-01-654-3553
Primary Part Number1491
Item NameIndicator,sterilization
FSC / FSG6530 / 65 — No Item Name Available
ManufacturerSolventum Us Llc
StatusACTIVE
Physical FormVIAL
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5340-00-503-0820 (9030)
HAZMATNo
Unit of IssueBX
Verified Substitutes 2
5340-00-503-08209030 SUCCESSOR
Boot,dust and Moisture Seal
Apm Hexseal Corp
Clip,spring Tension
Cross-Reference Index
Part NumberManufacturer
6530NCM162804 Defense Medical Standardization Board (USA)
1491 PRIMARY Solventum Us Llc (USA)
1405790 Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia (USA)
1491 3m Company (USA)
Related Parts
SUCCESSOR 5340-00-503-0820 Boot,dust and Moisture Seal · 9030
5340-01-043-7941SUCCESSOR
CLIP,SPRING TENSION

Frequently Asked Questions

What is NSN 6530-01-654-3553?

NSN 6530-01-654-3553 is a Indicator,sterilization, manufactured by Solventum Us Llc, classified under FSC 6530 (No Item Name Available). Status: active.

What are the part numbers for NSN 6530-01-654-3553?

NSN 6530-01-654-3553 has 4 cross-referenced part numbers: 6530NCM162804 (Defense Medical Standardization Board), 1491 (Solventum Us Llc), 1405790 (Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia), 1491 (3m Company).

What NSN replaces 6530-01-654-3553?

There are 2 known substitutes for 6530-01-654-3553: 5340-00-503-0820, 5340-01-043-7941. Verify interchangeability with system specifications before substitution.

What are the specifications of 1491?

Key specifications for 1491: End Item Identification: 6530-01-645-4992; Special Features: STEAM BIOLOGICAL INDICATOR; STERILIZATION SUPER RAPID READ OUT 50S; SELF CONTAINED BIOLOGICAL INDICATOR DESIGNED FOR RAPID AND RELIABLE QUALIFICATION TESTING AND ROUTINE MONITORING OF 270 DEGREES F AND 275 DEGREES F GRAVITY-DISPLACEMENT STEAM STERILIZATION PROCESSES WHEN USED IN CONJUNCTION WITH THE 3M ATTEST AUTO-READER 490; BEST STORAGE UNDER NORMAL ROOM CONDITIONS, 49-86 DEGGREES F; DO NOT STORE NEAR STERILANTS OR OTHER CHEMICALS; Part Name Assigned by Controlling Agency: INDICATOR, STERILIZATION STEAM BIO RAPID READ OUT; Physical Form: VIAL. 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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