PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS51923-114Pin,spring

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5315-00-177-7735 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-00-177-7735 — this item is cataloged by the U.S. Government under National Stock Number 5315-00-177-7735. Primary manufacturer part number: MS51923-114.
Features
  • Pin,spring — FSC 5315
  • Style Designator: COILED
  • Expanded Diameter: 0.033 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN
  • Diameter: 0.031 INCHES NOMINAL IN
  • Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
  • Material: STEEL COMP 302 OVERALL
  • Surface Treatment: PASSIVATE OVERALL
  • 9 verified cross-references
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Comp 302 Overall construction
General Description

The Pin,spring, cataloged under National Stock Number 5315-00-177-7735, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5315-00-177-7735
Primary Part NumberMS51923-114
Item NamePin,spring
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerNational Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
StatusCANCELLED
Style DesignatorCOILED
Expanded Diameter0.033 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN
Diameter0.031 INCHES NOMINAL IN
Surface Treatment Document and ClassificationQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
MaterialSTEEL COMP 302 OVERALL
Surface TreatmentPASSIVATE OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
2530-00-422-9337F3618 INTERCHANGEABLE
Parts Kit,hydraulic Brake Wheel
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
4820-00-762-5347C510 INTERCHANGEABLE
Valve,quick Exhaust
Imi Norgren Sales Ltd
3040-01-384-0822 INTERCHANGEABLE
Shaft,straight
7025-01-527-4833C510 INTERCHANGEABLE
Printer,automatic Data Processin
Lexmark Intl Inc Federal Sales Div
1375-01-674-2452C510 INTERCHANGEABLE
Cartridge,thermal
Energetic Materials & Products, Inc.
5985-01-703-3248C5-10 INTERCHANGEABLE
Coupler,directional
Microwave Communications Laboratories, Inc.
Cross-Reference Index
Part NumberManufacturer
1-32X5-16MDK Spirol International Corporation (USA)
117283-004 L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products (USA)
421101-22 Honeywell International Inc. Dba Honeywell International Div Aerospace-Minneapolis (USA)
NAS1407N1M5 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
MS51923-114 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
C5-10 Roller Bearing Co of America, Inc Div Pic Design (USA)
MS51923-114 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MHPS2N5 Mission Systems Davenport Inc. (USA)
031-0313MDP Spirol International Corporation (USA)
Related Parts
2530-00-422-9337INTERCHANGEABLE
PARTS KIT,HYDRAULIC BRAKE WHEEL
F3618
4820-00-762-5347INTERCHANGEABLE
VALVE,QUICK EXHAUST
C510
3040-01-384-0822INTERCHANGEABLE
SHAFT,STRAIGHT
7025-01-527-4833INTERCHANGEABLE
PRINTER,AUTOMATIC DATA PROCESSIN
C510
1375-01-674-2452INTERCHANGEABLE
CARTRIDGE,THERMAL
C510
5985-01-703-3248INTERCHANGEABLE
COUPLER,DIRECTIONAL
C5-10

Frequently Asked Questions

What is NSN 5315-00-177-7735?

NSN 5315-00-177-7735 is a Pin,spring, manufactured by National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use, classified under FSC 5315 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5315-00-177-7735?

NSN 5315-00-177-7735 has 9 cross-referenced part numbers: 1-32X5-16MDK (Spirol International Corporation), 117283-004 (L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products), 421101-22 (Honeywell International Inc. Dba Honeywell International Div Aerospace-Minneapolis), NAS1407N1M5 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), MS51923-114 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use) and 4 more.

What NSN replaces 5315-00-177-7735?

There are 6 known substitutes for 5315-00-177-7735: 2530-00-422-9337, 4820-00-762-5347, 3040-01-384-0822 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS51923-114?

Key specifications for MS51923-114: Style Designator: COILED; Expanded Diameter: 0.033 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN; Diameter: 0.031 INCHES NOMINAL IN; Overall Length: 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5315-00-177-7735 still in active supply?

NSN 5315-00-177-7735 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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