PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet
MRO / Hardware and Abrasives / 5340-01-512-6727

121-00Retainer,helical Compression Spr

Trac Regulator Co., Inc. Dba Trac Regulator Co Inc · NSN 5340-01-512-6727 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-512-6727 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-512-6727. Primary manufacturer part number: 121-00.
BOLT/SCREW PROFILE
5340-01-512-6727 — No Item Name Available illustration
Features
  • Retainer,helical Compression Spr — FSC 5340
  • 3 verified cross-references
  • Primary manufacturer: Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Retainer,helical Compression Spr, cataloged under National Stock Number 5340-01-512-6727, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Trac Regulator Co., Inc. Dba Trac Regulator Co Inc. This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameRetainer,helical Compression Spr
FSC / FSG5340 — No Item Name Available (FSG 53)
ManufacturersTrac Regulator Co., Inc. Dba Trac Regulator Co Inc (CAGE 55378)
Successor NSN6515-01-702-8360 — Irrigating and Cleansing Gel,wou
Technical Specifications
ParameterValue
NSN5340-01-512-6727
Primary Part Number121-00
Item NameRetainer,helical Compression Spr
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerTrac Regulator Co., Inc. Dba Trac Regulator Co Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor6515-01-702-8360 (400534)
HAZMATNo
Unit of IssueEA
⇄ Verified Substitutes 12
6515-01-702-8360400534 SUCCESSOR
Irrigating and Cleansing Gel,wou
Red One Medical Devices Llc
5940-00-001-1474400534 INTERCHANGEABLE
Terminal Board
Eaton Aerospace, Llc Dba Jackson South
4820-00-116-299412100 INTERCHANGEABLE
Cock,poppet Drain
Haldex Brake Products Corporation
5305-00-335-378812100 INTERCHANGEABLE
Screw
Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems
6220-00-354-82871001200 INTERCHANGEABLE
Floodlight,electric
Phoenix Products Llc Dba Phoenix Lighting Products Llc
4330-00-360-427527264 INTERCHANGEABLE
Filter Assembly,fluid
Arvinmeritor Inc
5975-00-615-91745254 INTERCHANGEABLE
Box Connector,electrical
Abb Installation Products Inc
5935-00-626-3248SM-B-157087 INTERCHANGEABLE
Cover,electrical Connector
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
3110-00-922-6034 INTERCHANGEABLE
Bearing,ball,annular
5985-01-011-558012100 INTERCHANGEABLE
Switch,radio Frequency Transmiss
Dow-Key Microwave Llc
Cross-Reference Index
Part NumberManufacturer
121-00 PRIMARY Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
40053-4 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
40053-4 PC 6 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
Related Parts
SUCCESSOR 6515-01-702-8360 Irrigating and Cleansing Gel,wou · 400534
5940-00-001-1474INTERCHANGEABLE
TERMINAL BOARD
400534
4820-00-116-2994INTERCHANGEABLE
COCK,POPPET DRAIN
12100
5305-00-335-3788INTERCHANGEABLE
SCREW
12100
6220-00-354-8287INTERCHANGEABLE
FLOODLIGHT,ELECTRIC
1001200
4330-00-360-4275INTERCHANGEABLE
FILTER ASSEMBLY,FLUID
27264
5975-00-615-9174INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
5254
5935-00-626-3248INTERCHANGEABLE
COVER,ELECTRICAL CONNECTOR
SM-B-157087
3110-00-922-6034INTERCHANGEABLE
BEARING,BALL,ANNULAR
5985-01-011-5580INTERCHANGEABLE
SWITCH,RADIO FREQUENCY TRANSMISS
12100
5310-01-048-0549INTERCHANGEABLE
NUT,PLAIN,HEXAGON
12100
6625-01-102-0600INTERCHANGEABLE
VOLTMETER

Frequently Asked Questions

What is NSN 5340-01-512-6727?

NSN 5340-01-512-6727 is a Retainer,helical Compression Spr, manufactured by Trac Regulator Co., Inc. Dba Trac Regulator Co Inc, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-512-6727?

NSN 5340-01-512-6727 has 3 cross-referenced part numbers: 121-00 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 40053-4 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 40053-4 PC 6 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc).

What NSN replaces 5340-01-512-6727?

There are 12 known substitutes for 5340-01-512-6727: 6515-01-702-8360, 5940-00-001-1474, 4820-00-116-2994 and 9 more. Verify interchangeability with system specifications before substitution.

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