PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

55381Pin,grooved,headed

L3 Technologies, Inc. Div L3 Keo · NSN 5315-01-094-9076 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-01-094-9076 — this item is cataloged by the U.S. Government under National Stock Number 5315-01-094-9076. Primary manufacturer part number: 55381.
Features
  • Pin,grooved,headed — FSC 5315
  • Surface Treatment: PASSIVATE OVERALL
  • Surface Finish: 32.0 MICROINCHES LONG SHANK
  • Style Designator: GROOVE
  • Height: 0.037 INCHES NOMINAL IN
  • Surface Finish: 32.0 MICROINCHES HEAD OUTSIDE DIAMETER
  • Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
  • Material Document and Classification: ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Applications
  • Applications requiring Steel Comp 303 Overall construction
General Description

The Pin,grooved,headed, cataloged under National Stock Number 5315-01-094-9076, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is L3 Technologies, Inc. Div L3 Keo. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5315-01-094-9076
Primary Part Number55381
Item NamePin,grooved,headed
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerL3 Technologies, Inc. Div L3 Keo
StatusACTIVE
Surface TreatmentPASSIVATE OVERALL
Surface Finish32.0 MICROINCHES LONG SHANK
Style DesignatorGROOVE
Height0.037 INCHES NOMINAL IN
Surface Finish32.0 MICROINCHES HEAD OUTSIDE DIAMETER
Surface Treatment Document and ClassificationQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Material Document and ClassificationASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Pin Head Diameter0.1245 INCHES MINIMUM AND 0.1247 INCHES MAXIMUM IN
MaterialSTEEL COMP 303 OVERALL
Head StyleFLAT
Diameter0.1245 INCHES MINIMUM AND 0.1247 INCHES MAXIMUM IN
Under Head Length0.183 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
Undercut Diameter0.095 INCHES MINIMUM AND 0.097 INCHES MAXIMUM IN
First End StyleSQUARE
Undercut Width0.030 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5950-00-270-452155381 INTERCHANGEABLE
Reactor
Hamilton Sundstrand Corporation
1650-00-887-682855388 INTERCHANGEABLE
Parts Kit,valve
Woodward Hrt Inc
2910-01-038-15094049337 INTERCHANGEABLE
Pump,fuel,cam Actuated
Chrysler Corp Service and Parts Opns
5930-01-043-616255381 INTERCHANGEABLE
Switch,flow
Setra Systems, Inc. Dba Gems Sensors
5331-01-119-136555381 INTERCHANGEABLE
O-Ring
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
5340-01-676-502155-381 INTERCHANGEABLE
Bracket,angle
Edmund Optics, Inc
Cross-Reference Index
Part NumberManufacturer
933B055381 L3 Technologies, Inc. Div L3 Keo (USA)
55381 PRIMARY L3 Technologies, Inc. Div L3 Keo (USA)
Related Parts
5950-00-270-4521INTERCHANGEABLE
REACTOR
55381
1650-00-887-6828INTERCHANGEABLE
PARTS KIT,VALVE
55388
2910-01-038-1509INTERCHANGEABLE
PUMP,FUEL,CAM ACTUATED
4049337
5930-01-043-6162INTERCHANGEABLE
SWITCH,FLOW
55381
5331-01-119-1365INTERCHANGEABLE
O-RING
55381
5340-01-676-5021INTERCHANGEABLE
BRACKET,ANGLE
55-381

Frequently Asked Questions

What is NSN 5315-01-094-9076?

NSN 5315-01-094-9076 is a Pin,grooved,headed, manufactured by L3 Technologies, Inc. Div L3 Keo, classified under FSC 5315 (No Item Name Available). Status: active.

What are the part numbers for NSN 5315-01-094-9076?

NSN 5315-01-094-9076 has 2 cross-referenced part numbers: 933B055381 (L3 Technologies, Inc. Div L3 Keo), 55381 (L3 Technologies, Inc. Div L3 Keo).

What NSN replaces 5315-01-094-9076?

There are 6 known substitutes for 5315-01-094-9076: 5950-00-270-4521, 1650-00-887-6828, 2910-01-038-1509 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 55381?

Key specifications for 55381: Surface Treatment: PASSIVATE OVERALL; Surface Finish: 32.0 MICROINCHES LONG SHANK; Style Designator: GROOVE; Height: 0.037 INCHES NOMINAL IN. 16 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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