PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

77C716252Shaft

Lockheed Martin Corporation Div Rms · NSN 3040-01-138-6947 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-01-138-6947 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-138-6947. Primary manufacturer part number: 77C716252.
Features
  • Shaft — FSC 3040
  • 3 verified cross-references
  • Primary manufacturer: Lockheed Martin Corporation Div Rms
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Shaft, cataloged under National Stock Number 3040-01-138-6947, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Lockheed Martin Corporation Div Rms. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameShaft
FSC / FSG3040 — No Item Name Available (FSG 30)
ManufacturersLockheed Martin Corporation Div Rms (CAGE 03538); Precision Mechanisms Corp. Dba Precision Mechanisms Corp (CAGE 08127)
Technical Specifications
ParameterValue
NSN3040-01-138-6947
Primary Part Number77C716252
Item NameShaft
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Rms
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5310-00-011-0730 INTERCHANGEABLE
Washer,lock
1560-00-074-217520131 INTERCHANGEABLE
Control Assembly
Triumph Controls, Llc Dba Triumph Controls, Llc
5133-00-228-1324 INTERCHANGEABLE
Drill,twist
4810-00-413-316420131 INTERCHANGEABLE
Seat,valve
Pneudraulics, Inc.
1650-00-698-549720131 INTERCHANGEABLE
Screw,adjusting,pum
Hydro-Aire Aerospace Corp
5930-00-924-4750101900 INTERCHANGEABLE
Switch
Roanwell, Llc
5133-01-116-6045 INTERCHANGEABLE
Drill,twist
5895-01-126-6153362074-011 INTERCHANGEABLE
Modem,communications
Raytheon Company Div Rmd Strategic
5895-01-168-0318362074-021 INTERCHANGEABLE
Modem,communications
Raytheon Company Div Rmd Strategic
4920-01-300-1918 INTERCHANGEABLE
Test Program Set
Cross-Reference Index
Part NumberManufacturer
77C716252 Lockheed Martin Corporation Div Rms (USA)
77C716252P001 Lockheed Martin Corporation Div Rms (USA)
2013-1 Precision Mechanisms Corp. Dba Precision Mechanisms Corp (USA)
Related Parts
5310-00-011-0730INTERCHANGEABLE
WASHER,LOCK
1560-00-074-2175INTERCHANGEABLE
CONTROL ASSEMBLY
20131
5133-00-228-1324INTERCHANGEABLE
DRILL,TWIST
4810-00-413-3164INTERCHANGEABLE
SEAT,VALVE
20131
1650-00-698-5497INTERCHANGEABLE
SCREW,ADJUSTING,PUM
20131
5930-00-924-4750INTERCHANGEABLE
SWITCH
101900
5133-01-116-6045INTERCHANGEABLE
DRILL,TWIST
5895-01-126-6153INTERCHANGEABLE
MODEM,COMMUNICATIONS
362074-011
5895-01-168-0318INTERCHANGEABLE
MODEM,COMMUNICATIONS
362074-021
4920-01-300-1918INTERCHANGEABLE
TEST PROGRAM SET
5985-01-308-6922INTERCHANGEABLE
PEDESTAL,ANTENNA
20131
5950-01-310-4656INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
20131

Frequently Asked Questions

What is NSN 3040-01-138-6947?

NSN 3040-01-138-6947 is a Shaft, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-01-138-6947?

NSN 3040-01-138-6947 has 3 cross-referenced part numbers: 77C716252 (Lockheed Martin Corporation Div Rms), 77C716252P001 (Lockheed Martin Corporation Div Rms), 2013-1 (Precision Mechanisms Corp. Dba Precision Mechanisms Corp).

What NSN replaces 3040-01-138-6947?

There are 12 known substitutes for 3040-01-138-6947: 5310-00-011-0730, 1560-00-074-2175, 5133-00-228-1324 and 9 more. Verify interchangeability with system specifications before substitution.

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