PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1177Pin,spring

Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. · NSN 5315-00-479-2138 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-00-479-2138 — this item is cataloged by the U.S. Government under National Stock Number 5315-00-479-2138. Primary manufacturer part number: 1177.
Features
  • Pin,spring — FSC 5315
  • Material Thickness: 0.1812 INCHES NOMINAL IN
  • Diameter: 0.3450 INCHES MINIMUM AND 0.3455 INCHES MAXIMUM IN
  • Material: STEEL OVERALL
  • Style Designator: SLOTTED
  • 3 verified cross-references
  • Primary manufacturer: Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Overall construction
General Description

The Pin,spring, cataloged under National Stock Number 5315-00-479-2138, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5315-00-479-2138
Primary Part Number1177
Item NamePin,spring
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerPratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
StatusACTIVE
Material Thickness0.1812 INCHES NOMINAL IN
Diameter0.3450 INCHES MINIMUM AND 0.3455 INCHES MAXIMUM IN
MaterialSTEEL OVERALL
Style DesignatorSLOTTED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5305-00-359-8261 INTERCHANGEABLE
Screw
5305-00-370-00341177 INTERCHANGEABLE
Screw,machine
Telemechanics Inc
5975-00-432-28201257 INTERCHANGEABLE
Adapter,electrical Conduit
Abb Installation Products Inc
4820-00-629-0871 INTERCHANGEABLE
Cock,plug
2330-00-837-9032 INTERCHANGEABLE
Trailer,personnel
7320-00-866-7207 INTERCHANGEABLE
Rack,commercial Dishwashing Mach
5935-01-043-14362E-1177 INTERCHANGEABLE
Connector,plug,electrical
Star Manufacturing International Inc. Dba Star Manufacturing
6145-01-055-63401177C INTERCHANGEABLE
Cable,special Purpose,electrical
Belden, Inc.
6680-01-073-485472-0140 INTERCHANGEABLE
Meter,gas Volume,dry Test
Gas Tech, Inc
5360-01-086-6139 INTERCHANGEABLE
Spring,spiral,torsion
Cross-Reference Index
Part NumberManufacturer
1177 PRIMARY Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
1456 Ott Brothers Manufacturing Co., Inc. (USA)
5315L20-006 Us Army Aviation and Missile Command (USA)
Related Parts
5305-00-359-8261INTERCHANGEABLE
SCREW
5305-00-370-0034INTERCHANGEABLE
SCREW,MACHINE
1177
5975-00-432-2820INTERCHANGEABLE
ADAPTER,ELECTRICAL CONDUIT
1257
4820-00-629-0871INTERCHANGEABLE
COCK,PLUG
2330-00-837-9032INTERCHANGEABLE
TRAILER,PERSONNEL
7320-00-866-7207INTERCHANGEABLE
RACK,COMMERCIAL DISHWASHING MACH
5935-01-043-1436INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
2E-1177
6145-01-055-6340INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
1177C
6680-01-073-4854INTERCHANGEABLE
METER,GAS VOLUME,DRY TEST
72-0140
5360-01-086-6139INTERCHANGEABLE
SPRING,SPIRAL,TORSION
5325-01-093-7294INTERCHANGEABLE
GROMMET,NONMETALLIC
1177
6210-01-147-3252INTERCHANGEABLE
CONTROL,ELECTRIC LIGHT
13031410

Frequently Asked Questions

What is NSN 5315-00-479-2138?

NSN 5315-00-479-2138 is a Pin,spring, manufactured by Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp., classified under FSC 5315 (No Item Name Available). Status: active.

What are the part numbers for NSN 5315-00-479-2138?

NSN 5315-00-479-2138 has 3 cross-referenced part numbers: 1177 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.), 1456 (Ott Brothers Manufacturing Co., Inc.), 5315L20-006 (Us Army Aviation and Missile Command).

What NSN replaces 5315-00-479-2138?

There are 12 known substitutes for 5315-00-479-2138: 5305-00-359-8261, 5305-00-370-0034, 5975-00-432-2820 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1177?

Key specifications for 1177: Material Thickness: 0.1812 INCHES NOMINAL IN; Diameter: 0.3450 INCHES MINIMUM AND 0.3455 INCHES MAXIMUM IN; Material: STEEL OVERALL; Style Designator: SLOTTED. 5 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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