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7R137 — SWITCH ASSEMBLY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

7R137: SWITCH ASSEMBLY.

The SWITCH ASSEMBLY is a the manufacturer industrial component. Key specifications include material: STEEL, shank_style: STRAIGHT, switch_type: ROTARY, shank_length: 0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN, overall_depth: 1.560 INCHES NOMINAL IN, overall_width: 1.300 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5355-00-168-3188, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
7R137
NSN: 5355-00-168-3188
NIINs: 001683188, 002450259
FSC: 5355 — Knobs and Pointers
CAGE: K3743 — BAE SYSTEMS GLOBAL COMBAT SYSTEMS LIMITED (GBR)
SPECIFICATIONS
materialSTEEL
shank_styleSTRAIGHT
switch_typeROTARY
shank_length0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
overall_depth1.560 INCHES NOMINAL IN
overall_width1.300 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
overall_length1.950 INCHES NOMINAL IN
shank_diameter0.540 INCHES MINIMUM AND 0.550 INCHES MAXIMUM IN
inside_diameter0.250 INCHES MINIMUM AND 0.253 INCHES MAXIMUM IN
mounting_methodBRACKET(S)
outside_diameter1.220 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN
NSN5355-00-168-3188
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH ASSEMBLY TITLE COMPONENT PN 7R137 MFR SWITCH ASSEMBLY
KEY FEATURES
•
SHANK DIAMETER: 0.540 INCHES MINIMUM AND 0.550 INCHES MAXIMUM IN
•
SHAFT ACCOMMODATION STYLE: ROUND
•
OVERALL THICKNESS: 0.180 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
•
SHANK LENGTH: 0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: ROUND
•
OUTSIDE DIAMETER: 1.220 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN
•
PIN ACCOMMODATION TYPE: STRAIGHT PIN TYPE W/O PIN
•
INSIDE DIAMETER: 0.250 INCHES MINIMUM AND 0.253 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.540 INCHES MINIMUM AND 0.550 INCHES MAXIMUM IN
SHAFT ACCOMMODATION STYLEROUND
OVERALL THICKNESS0.180 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
SHANK LENGTH0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
STYLE DESIGNATORROUND
OUTSIDE DIAMETER1.220 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN
PIN ACCOMMODATION TYPESTRAIGHT PIN TYPE W/O PIN
INSIDE DIAMETER0.250 INCHES MINIMUM AND 0.253 INCHES MAXIMUM IN
SHANK STYLESTRAIGHT
GRIPPING SURFACE CONDITIONGRIP AID
SUBSTITUTES & CROSS-REFERENCES 2
7R9641077Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
D5E9242-161Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7R137?
7R137 is a SWITCH ASSEMBLY.
What parts can replace 7R137?
There are 2 known substitutes for 7R137: 7R9641077, D5E9242-161. Substitute compatibility should be verified for your specific system.
What is the NSN for 7R137?
7R137 is cataloged in the U.S. Government catalog under NSN 5355-00-168-3188. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.