PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

537556Spring,flat

Honeywell International, Inc Div Aerospace-Tucson · NSN 5360-00-113-9172 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-113-9172 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-113-9172. Primary manufacturer part number: 537556.
Features
  • Spring,flat — FSC 5360
  • Material Document and Classification: AMS 5528 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Material: STEEL COMP 631 OVERALL
  • 2 verified cross-references
  • Primary manufacturer: Honeywell International, Inc Div Aerospace-Tucson
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Comp 631 Overall construction
General Description

The Spring,flat, cataloged under National Stock Number 5360-00-113-9172, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Honeywell International, Inc Div Aerospace-Tucson. Government technical data includes 2 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-113-9172
Primary Part Number537556
Item NameSpring,flat
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerHoneywell International, Inc Div Aerospace-Tucson
StatusACTIVE
Material Document and ClassificationAMS 5528 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MaterialSTEEL COMP 631 OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4730-00-172-00280915274-5 INTERCHANGEABLE
Fitting,lubrication
Kalmar AC Inc
Cross-Reference Index
Part NumberManufacturer
537556 PRIMARY Honeywell International, Inc Div Aerospace-Tucson (USA)
537556 Honeywell International Inc. Div Aerospace - Torrance (USA)
Related Parts
4730-00-172-0028INTERCHANGEABLE
FITTING,LUBRICATION
0915274-5

Frequently Asked Questions

What is NSN 5360-00-113-9172?

NSN 5360-00-113-9172 is a Spring,flat, manufactured by Honeywell International, Inc Div Aerospace-Tucson, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-113-9172?

NSN 5360-00-113-9172 has 2 cross-referenced part numbers: 537556 (Honeywell International, Inc Div Aerospace-Tucson), 537556 (Honeywell International Inc. Div Aerospace - Torrance).

What NSN replaces 5360-00-113-9172?

There is 1 known substitute for 5360-00-113-9172: 4730-00-172-0028. Verify interchangeability with system specifications before substitution.

What are the specifications of 537556?

Key specifications for 537556: Overall Length: 0.750 INCHES NOMINAL IN; Special Features: HOLE CENTERED AND 0.130 IN. FROM LEFT SIDE IN; Material Document and Classification: AMS 5528 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Material: STEEL COMP 631 OVERALL. 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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