PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

R549Spring,flat

Simplex Time Recorder Llc · NSN 5360-00-498-9765 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-498-9765 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-498-9765. Primary manufacturer part number: R549.
Features
  • Spring,flat — FSC 5360
  • 2 verified cross-references
  • Primary manufacturer: Simplex Time Recorder Llc
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring,flat, cataloged under National Stock Number 5360-00-498-9765, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Simplex Time Recorder Llc. This item has 2 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.

Technical Specifications
ParameterValue
NSN5360-00-498-9765
Primary Part NumberR549
Item NameSpring,flat
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerSimplex Time Recorder Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5945-00-232-2076T7606570-60 INTERCHANGEABLE
Relay,electromagnetic
Westinghouse Electric Corp
2815-00-404-3541 INTERCHANGEABLE
Silencer
5985-00-432-0565104078 INTERCHANGEABLE
Switch,radio Frequency Transmiss
Microwave Engineering Corporation
6130-00-675-9568104-078 INTERCHANGEABLE
Power Supply
Lockheed Martin Corporation Div Rms - Mitchel Field
4820-01-274-9162 INTERCHANGEABLE
Cock,poppet Drain
5330-01-325-5151806-1 INTERCHANGEABLE
Seal,plain Encased
Knowles Mfg Co
6750-01-427-0518 INTERCHANGEABLE
Film,photographic
Cross-Reference Index
Part NumberManufacturer
104078 Viking Technologies, Ltd. (USA)
R549 PRIMARY Simplex Time Recorder Llc (USA)
Related Parts
5945-00-232-2076INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
T7606570-60
2815-00-404-3541INTERCHANGEABLE
SILENCER
5985-00-432-0565INTERCHANGEABLE
SWITCH,RADIO FREQUENCY TRANSMISS
104078
6130-00-675-9568INTERCHANGEABLE
POWER SUPPLY
104-078
4820-01-274-9162INTERCHANGEABLE
COCK,POPPET DRAIN
5330-01-325-5151INTERCHANGEABLE
SEAL,PLAIN ENCASED
806-1
6750-01-427-0518INTERCHANGEABLE
FILM,PHOTOGRAPHIC

Frequently Asked Questions

What is NSN 5360-00-498-9765?

NSN 5360-00-498-9765 is a Spring,flat, manufactured by Simplex Time Recorder Llc, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-498-9765?

NSN 5360-00-498-9765 has 2 cross-referenced part numbers: 104078 (Viking Technologies, Ltd.), R549 (Simplex Time Recorder Llc).

What NSN replaces 5360-00-498-9765?

There are 7 known substitutes for 5360-00-498-9765: 5945-00-232-2076, 2815-00-404-3541, 5985-00-432-0565 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of R549?

Key specifications for R549: Special Features: STEEL MIL-S-7947,NICKEL COAT,1.188 IN. LG,0.156 IN. W,0.010 IN.H IN. 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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