PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

177-19Pin,cotter

Ontic Engineering & Manufacturing, Inc Dba Ontic Us · NSN 5315-00-054-8194 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-00-054-8194 — this item is cataloged by the U.S. Government under National Stock Number 5315-00-054-8194. Primary manufacturer part number: 177-19.
Features
  • Pin,cotter — FSC 5315
  • Diameter: 0.062 INCHES NOMINAL IN
  • Underloop Length: 0.875 INCHES NOMINAL IN
  • Point Type: EXTENDED PRONG ANGLE CUT
  • Style Designator: STANDARD
  • Surface Treatment: CADMIUM OVERALL
  • Material: STEEL OVERALL
  • Surface Treatment Document and Classification: AN-P-61 MIL STD SINGLE TREATMENT RESPONSE OVERALL
Applications
  • Applications requiring Steel Overall construction
General Description

The Pin,cotter, cataloged under National Stock Number 5315-00-054-8194, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Ontic Engineering & Manufacturing, Inc Dba Ontic Us. Government technical data includes 7 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5315-00-054-8194
Primary Part Number177-19
Item NamePin,cotter
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerOntic Engineering & Manufacturing, Inc Dba Ontic Us
StatusACTIVE
Diameter0.062 INCHES NOMINAL IN
Underloop Length0.875 INCHES NOMINAL IN
Point TypeEXTENDED PRONG ANGLE CUT
Style DesignatorSTANDARD
Surface TreatmentCADMIUM OVERALL
MaterialSTEEL OVERALL
Surface Treatment Document and ClassificationAN-P-61 MIL STD SINGLE TREATMENT RESPONSE OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4730-00-787-019817719 INTERCHANGEABLE
Strainer Element,sediment
Napco International Llc Dba Napco International Inc
5905-01-143-1654GR815CW92005F5 INTERCHANGEABLE
Resistor,fixed,film
Northrop Grumman Systems Corporation
6530-01-585-8660472MEDSTBLZKIT INTERCHANGEABLE
Stabilizer Kit,medical Instrumen
Hardigg Industries, Llc Div Hardigg Cases
1220-01-734-096117719 INTERCHANGEABLE
Case,fire Control Equipment
Aimpoint Inc Dba Aimpoint Inc
Cross-Reference Index
Part NumberManufacturer
177-19 Donallco Inc (USA)
177-19 PRIMARY Ontic Engineering & Manufacturing, Inc Dba Ontic Us (USA)
Related Parts
4730-00-787-0198INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
17719
5905-01-143-1654INTERCHANGEABLE
RESISTOR,FIXED,FILM
GR815CW92005F5
6530-01-585-8660INTERCHANGEABLE
STABILIZER KIT,MEDICAL INSTRUMEN
472MEDSTBLZKIT
1220-01-734-0961INTERCHANGEABLE
CASE,FIRE CONTROL EQUIPMENT
17719

Frequently Asked Questions

What is NSN 5315-00-054-8194?

NSN 5315-00-054-8194 is a Pin,cotter, manufactured by Ontic Engineering & Manufacturing, Inc Dba Ontic Us, classified under FSC 5315 (No Item Name Available). Status: active.

What are the part numbers for NSN 5315-00-054-8194?

NSN 5315-00-054-8194 has 2 cross-referenced part numbers: 177-19 (Donallco Inc), 177-19 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us).

What NSN replaces 5315-00-054-8194?

There are 4 known substitutes for 5315-00-054-8194: 4730-00-787-0198, 5905-01-143-1654, 6530-01-585-8660 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 177-19?

Key specifications for 177-19: Diameter: 0.062 INCHES NOMINAL IN; Underloop Length: 0.875 INCHES NOMINAL IN; Point Type: EXTENDED PRONG ANGLE CUT; Style Designator: STANDARD. 7 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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