PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1691Connector

Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. · NSN 5340-01-121-8188 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-121-8188 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-121-8188. Primary manufacturer part number: 1691.
Features
  • Connector — FSC 5340
  • 1 verified cross-reference
  • Primary manufacturer: Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector, cataloged under National Stock Number 5340-01-121-8188, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameConnector
FSC / FSG5340 — No Item Name Available (FSG 53)
ManufacturersCrane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (CAGE 96046)
Successor NSN5306-01-028-0593 — Bolt
Technical Specifications
ParameterValue
NSN5340-01-121-8188
Primary Part Number1691
Item NameConnector
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerCrane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
Bolt
3130-00-227-3156A3430-41 INTERCHANGEABLE
Bearing Unit,ball
Iwc Llc Dba Ideal Windlass Company
9390-00-290-6764AS0169-1 INTERCHANGEABLE
Nonmetallic Special Shaped Secti
Naval Inventory Control Point
6240-00-295-2668 INTERCHANGEABLE
Lamp,incandescent
5330-00-397-45641691 INTERCHANGEABLE
Packing,preformed
Walchem Corp
5945-00-532-1241410-0456-040 INTERCHANGEABLE
Relay,electromagnetic
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
6920-00-676-1782 INTERCHANGEABLE
Hub Assy
1650-00-730-35321691 INTERCHANGEABLE
Adapter,valve
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
6720-01-114-44721691 INTERCHANGEABLE
Body,camera,still Picture
Nikon Inc Dba Nikon Americas Inc
6685-01-121-0572 INTERCHANGEABLE
Thermometer,indicating,capillary
Cross-Reference Index
Part NumberManufacturer
1691 PRIMARY Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA)
Related Parts
5306-01-028-0593SUCCESSOR
BOLT
3130-00-227-3156INTERCHANGEABLE
BEARING UNIT,BALL
A3430-41
9390-00-290-6764INTERCHANGEABLE
NONMETALLIC SPECIAL SHAPED SECTI
AS0169-1
6240-00-295-2668INTERCHANGEABLE
LAMP,INCANDESCENT
5330-00-397-4564INTERCHANGEABLE
PACKING,PREFORMED
1691
5945-00-532-1241INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
410-0456-040
6920-00-676-1782INTERCHANGEABLE
HUB ASSY
1650-00-730-3532INTERCHANGEABLE
ADAPTER,VALVE
1691
6720-01-114-4472INTERCHANGEABLE
BODY,CAMERA,STILL PICTURE
1691
6685-01-121-0572INTERCHANGEABLE
THERMOMETER,INDICATING,CAPILLARY
5950-01-126-2905INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
278-0430-170
4330-01-414-4417INTERCHANGEABLE
FILTER,FLUID
PCA035SU40

Frequently Asked Questions

What is NSN 5340-01-121-8188?

NSN 5340-01-121-8188 is a Connector, manufactured by Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp., classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-121-8188?

NSN 5340-01-121-8188 has 1 cross-referenced part number: 1691 (Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.).

What NSN replaces 5340-01-121-8188?

There are 12 known substitutes for 5340-01-121-8188: 5306-01-028-0593, 3130-00-227-3156, 9390-00-290-6764 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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