PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS9048-261Pin,spring

Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M · NSN 5315-00-597-2503 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-00-597-2503 — this item is cataloged by the U.S. Government under National Stock Number 5315-00-597-2503. Primary manufacturer part number: MS9048-261.
Features
  • Pin,spring — FSC 5315
  • Style Designator: SLOTTED
  • Material: STEEL COMP 410 OVERALL
  • Material Document and Classification: AMS 5506 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Material Thickness: 0.062 INCHES NOMINAL IN
  • Diameter: 0.312 INCHES NOMINAL IN
  • 10 verified cross-references
  • Primary manufacturer: Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Comp 410 Overall construction
General Description

The Pin,spring, cataloged under National Stock Number 5315-00-597-2503, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5315-00-597-2503
Primary Part NumberMS9048-261
Item NamePin,spring
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerMilitary Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
Style DesignatorSLOTTED
MaterialSTEEL COMP 410 OVERALL
Material Document and ClassificationAMS 5506 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Material Thickness0.062 INCHES NOMINAL IN
Diameter0.312 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
5940-00-082-4662 INTERCHANGEABLE
Terminal Board
6625-00-251-9884 INTERCHANGEABLE
Signal Generator Subassembly
4730-00-359-3872 INTERCHANGEABLE
Plug,pipe
5961-00-494-8989 INTERCHANGEABLE
Transistor
2910-00-778-6077153-0263 INTERCHANGEABLE
Bracket Choke Rod
Cummins Power Generation Inc.
5930-01-083-906915316 INTERCHANGEABLE
Switch,pressure
Hydra-Electric Company Dba Hydra-Electric Co
5330-01-257-6033NW15316 INTERCHANGEABLE
Gasket
Tld Wollard Llc
5330-01-374-3659153-01600 INTERCHANGEABLE
Packing,preformed
Aircraft Wheel and Brake, Llc Dba Cleveland Wheel and Brake Systems
4820-01-503-215015-31-6 INTERCHANGEABLE
Seat,valve
Hunt Valve Company, Inc.
Cross-Reference Index
Part NumberManufacturer
MS9048-261 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
441014R1 International Harvester Co Agricultural Equipment Div (USA)
15316 Zf Industrieantriebe Witten Gmbh (DEU)
441014R1 Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA)
MS171682 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
706382 PIECE 64 L-3 Communications Westwood Corporation Dba Nmp Division Div L3 Westwood Corporation (USA)
325-20140 Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division (USA)
D52-0620312-0875 Harvard Industries Inc (USA)
441014R1 Navistar International Corporation Dba Navistar (USA)
325-20-001 Zf Industrieantriebe Witten Gmbh (DEU)
Related Parts
5940-00-082-4662INTERCHANGEABLE
TERMINAL BOARD
6625-00-251-9884INTERCHANGEABLE
SIGNAL GENERATOR SUBASSEMBLY
4730-00-359-3872INTERCHANGEABLE
PLUG,PIPE
5961-00-494-8989INTERCHANGEABLE
TRANSISTOR
2910-00-778-6077INTERCHANGEABLE
BRACKET CHOKE ROD
153-0263
5930-01-083-9069INTERCHANGEABLE
SWITCH,PRESSURE
15316
5330-01-257-6033INTERCHANGEABLE
GASKET
NW15316
5330-01-374-3659INTERCHANGEABLE
PACKING,PREFORMED
153-01600
4820-01-503-2150INTERCHANGEABLE
SEAT,VALVE
15-31-6

Frequently Asked Questions

What is NSN 5315-00-597-2503?

NSN 5315-00-597-2503 is a Pin,spring, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5315 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5315-00-597-2503?

NSN 5315-00-597-2503 has 10 cross-referenced part numbers: MS9048-261 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 441014R1 (International Harvester Co Agricultural Equipment Div), 15316 (Zf Industrieantriebe Witten Gmbh), 441014R1 (Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/), MS171682 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M) and 5 more.

What NSN replaces 5315-00-597-2503?

There are 9 known substitutes for 5315-00-597-2503: 5940-00-082-4662, 6625-00-251-9884, 4730-00-359-3872 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS9048-261?

Key specifications for MS9048-261: Style Designator: SLOTTED; Material: STEEL COMP 410 OVERALL; Material Document and Classification: AMS 5506 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Material Thickness: 0.062 INCHES NOMINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5315-00-597-2503 still in active supply?

NSN 5315-00-597-2503 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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